CN111567479A - Fast-growing black pig breeding method - Google Patents
Fast-growing black pig breeding method Download PDFInfo
- Publication number
- CN111567479A CN111567479A CN202010432448.6A CN202010432448A CN111567479A CN 111567479 A CN111567479 A CN 111567479A CN 202010432448 A CN202010432448 A CN 202010432448A CN 111567479 A CN111567479 A CN 111567479A
- Authority
- CN
- China
- Prior art keywords
- piglets
- parts
- feed
- days
- feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009395 breeding Methods 0.000 title claims abstract description 52
- 241000282887 Suidae Species 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims abstract description 6
- 210000003608 fece Anatomy 0.000 claims abstract description 6
- 241000282898 Sus scrofa Species 0.000 claims description 80
- 230000003203 everyday effect Effects 0.000 claims description 38
- 230000001488 breeding effect Effects 0.000 claims description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000007726 management method Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 16
- 210000003414 extremity Anatomy 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 15
- 244000000626 Daucus carota Species 0.000 claims description 14
- 235000002767 Daucus carota Nutrition 0.000 claims description 14
- 240000008042 Zea mays Species 0.000 claims description 14
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 14
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 14
- 235000005822 corn Nutrition 0.000 claims description 14
- 235000013312 flour Nutrition 0.000 claims description 14
- 235000013311 vegetables Nutrition 0.000 claims description 14
- 210000003464 cuspid Anatomy 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 10
- 230000000249 desinfective effect Effects 0.000 claims description 10
- 210000002445 nipple Anatomy 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 10
- 210000002784 stomach Anatomy 0.000 claims description 10
- 238000012549 training Methods 0.000 claims description 10
- 229960005486 vaccine Drugs 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 241000045403 Astragalus propinquus Species 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 7
- 235000009917 Crataegus X brevipes Nutrition 0.000 claims description 7
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 claims description 7
- 235000009685 Crataegus X maligna Nutrition 0.000 claims description 7
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 claims description 7
- 235000009486 Crataegus bullatus Nutrition 0.000 claims description 7
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 claims description 7
- 235000009682 Crataegus limnophila Nutrition 0.000 claims description 7
- 235000004423 Crataegus monogyna Nutrition 0.000 claims description 7
- 235000002313 Crataegus paludosa Nutrition 0.000 claims description 7
- 235000009840 Crataegus x incaedua Nutrition 0.000 claims description 7
- 244000017020 Ipomoea batatas Species 0.000 claims description 7
- 235000002678 Ipomoea batatas Nutrition 0.000 claims description 7
- 240000003183 Manihot esculenta Species 0.000 claims description 7
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 7
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 244000061456 Solanum tuberosum Species 0.000 claims description 7
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 7
- 241000209140 Triticum Species 0.000 claims description 7
- 235000021307 Triticum Nutrition 0.000 claims description 7
- 235000006533 astragalus Nutrition 0.000 claims description 7
- 239000000645 desinfectant Substances 0.000 claims description 7
- 102000004169 proteins and genes Human genes 0.000 claims description 7
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 235000015099 wheat brans Nutrition 0.000 claims description 7
- 210000001015 abdomen Anatomy 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 230000035622 drinking Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 206010019345 Heat stroke Diseases 0.000 claims description 5
- 206010037660 Pyrexia Diseases 0.000 claims description 5
- 208000007180 Sunstroke Diseases 0.000 claims description 5
- 210000003022 colostrum Anatomy 0.000 claims description 5
- 235000021277 colostrum Nutrition 0.000 claims description 5
- 230000006806 disease prevention Effects 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 210000002683 foot Anatomy 0.000 claims description 5
- 210000004392 genitalia Anatomy 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000002649 immunization Methods 0.000 claims description 5
- 230000003053 immunization Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010255 intramuscular injection Methods 0.000 claims description 5
- 239000007927 intramuscular injection Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 5
- 230000003340 mental effect Effects 0.000 claims description 5
- 230000002503 metabolic effect Effects 0.000 claims description 5
- 230000027939 micturition Effects 0.000 claims description 5
- 230000000474 nursing effect Effects 0.000 claims description 5
- 244000045947 parasite Species 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 5
- 230000001502 supplementing effect Effects 0.000 claims description 5
- 210000001550 testis Anatomy 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 2
- 229930003268 Vitamin C Natural products 0.000 claims description 2
- OENHQHLEOONYIE-UKMVMLAPSA-N all-trans beta-carotene Natural products CC=1CCCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C OENHQHLEOONYIE-UKMVMLAPSA-N 0.000 claims description 2
- TUPZEYHYWIEDIH-WAIFQNFQSA-N beta-carotene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C)C=CC=C(/C)C=CC2=CCCCC2(C)C TUPZEYHYWIEDIH-WAIFQNFQSA-N 0.000 claims description 2
- 235000013734 beta-carotene Nutrition 0.000 claims description 2
- 239000011648 beta-carotene Substances 0.000 claims description 2
- 229960002747 betacarotene Drugs 0.000 claims description 2
- 235000012907 honey Nutrition 0.000 claims description 2
- 235000013336 milk Nutrition 0.000 claims description 2
- 239000008267 milk Substances 0.000 claims description 2
- 210000004080 milk Anatomy 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 235000019154 vitamin C Nutrition 0.000 claims description 2
- 239000011718 vitamin C Substances 0.000 claims description 2
- OENHQHLEOONYIE-JLTXGRSLSA-N β-Carotene Chemical compound CC=1CCCC(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C OENHQHLEOONYIE-JLTXGRSLSA-N 0.000 claims description 2
- 238000009313 farming Methods 0.000 claims 5
- 240000000171 Crataegus monogyna Species 0.000 claims 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 4
- 238000011161 development Methods 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract description 2
- 230000000968 intestinal effect Effects 0.000 abstract description 2
- 239000010871 livestock manure Substances 0.000 abstract 1
- 241001092040 Crataegus Species 0.000 description 6
- 210000001624 hip Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000004709 eyebrow Anatomy 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 206010036086 Polymenorrhoea Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 235000021053 average weight gain Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 235000020997 lean meat Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0005—Stable partitions
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/105—Aliphatic or alicyclic compounds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Food Science & Technology (AREA)
- Environmental Sciences (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biodiversity & Conservation Biology (AREA)
- Birds (AREA)
- Botany (AREA)
- Mycology (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention discloses a fast-growing black pig breeding method, which specifically comprises the following steps: s1, construction of a farm: the method is characterized in that a farm is built in an area which is far away from crowds, is high and dry in terrain, is leeward and exposed to the sun and has good drainage, the production area function of the farm needs to be clearly divided, the later clear management is facilitated, the size of a pigsty in the farm is determined according to the feeding scale, appropriate windows are arranged in the front and at the back of the pigsty to ensure lighting and ventilation, the feeding density is appropriately reduced in summer, and the feeding density can be appropriately improved in winter. According to the fast-growing black pig breeding method, the black pigs are fed with different feeds according to different growth periods of the black pigs, rich nutrient substances are guaranteed to be provided for the black pigs, the piglet feeds are fed only after being cooked, intestinal digestion burden of the piglets is relieved, and therefore the content of harmful gas in pig manure is reduced, meanwhile, the piglets can be helped to absorb the nutrient substances in the feeds, and growth and development of the black pigs are promoted.
Description
Technical Field
The invention relates to the technical field of black pig breeding, in particular to a fast-growing black pig breeding method.
Background
Black pigs have a nearly five-thousand-year domestication history in China, a dead space in Shun-ploughing in mountain areas in south and Ji-Yang river-flowing areas in south and Ji-Yang areas are important inheritance areas for livestock breeding in ancient times, black pigs grow slowly and are low in weight, black pigs grow only 150 jin a year, white pigs grow into China at the end of the last century and are almost completely killed, vain black pigs are modern rare protective populations, black pigs are black in whole body, uniform in structure, strong in limbs, slightly long in head shape, transverse wrinkles (two deep wrinkles similar to eyebrows) at the forehead, the two obvious deep wrinkles are just obtained, local people refer to the black pigs as ' two eyebrows pigs ', black pigs are medium in ears, soft and drooping, have little skin, are rarely wrinkled under the neck, straight back and straight waists, large in abdomen but not dragging ground, and later pigs are weak, 12.7 average head of black pigs ' are weak, the weight of an adult boar is about 117kg generally, the weight of an adult sow is about 95kg generally, under the standard feeding condition, the live weight of the adult boar at the age of 240 days can reach about 92 kg, the average daily gain in the fattening period is 509g, the meat quality of the black pig is good, the color and luster is bright red, tender and succulent, the marbling is obvious, the fat quality is good, the color is white and glossy, the body is glittering and translucent, and the carcass lean meat percentage is about 46%.
With the development of economy, the living standard of people is continuously improved, the demand of people on pig black products is more and more large, in recent years, the pig raising industry in China is rapidly developed, the scale and the production level are also greatly improved, but compared with white pigs, the black pigs are longer in feeding period and slower in weight increasing speed, the requirements of markets cannot be met, the black pig industry is greatly impacted, some feeders use certain hormone feeds to shorten the feeding period of the black pigs and enable the black pigs to grow rapidly, the black pigs grown in the mode are poorer in meat quality, the nutritional values of the black pigs are greatly reduced, and the disease rate of the black pigs in the feeding process is greatly improved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fast-growing black pig breeding method, which solves the problems of long breeding period and slow growth of black pigs.
In order to achieve the purpose, the invention is realized by the following technical scheme: a fast-growing black pig breeding method specifically comprises the following steps:
s1, construction of a farm: the method is characterized in that a farm is built in an area which is far away from people, is high and dry in terrain, is leeward and exposed to the sun and has good drainage, the function of a production area of the farm needs to be clearly divided, so that the later clear management is facilitated, the size of a pigsty in the farm is determined according to the feeding scale, the height of a house generally needs to be 2.5-4 m, appropriate windows are arranged in the front and at the back of the pigsty to ensure lighting and ventilation, the feeding density is appropriately reduced in summer, the feeding density can be appropriately improved in winter, the height of a fence wall of the pigsty is 0.8-1 m, a trough and a drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 1-3%, the urination and drainage are facilitated, the cleaning and the drying can be facilitated, a drainage channel is arranged outside the pigsty, an open-air farm communicated with the inside of the pigsty can be arranged outside the pigsty, and the black pigs can be regularly;
s2, selecting piglets: generally selecting 7-8 months old breeding pigs with the weight of more than 40kg for introduction, and recommending to a normal breeding pig farm to select the breeding pigs, wherein the boars have strong limbs, developed and powerful hind houses, and large and symmetrical testes; the sow has the advantages that the four limbs are firm, the waist is straight, and the abdomen is large without dragging the ground; more than 6 pairs of nipples are required, and the nipples are uniform; the genitals are completely developed, a period of time is required to be isolated after introduction, about one month at the latest, the group can be mixed only after the complete normality of the pig group is observed, so that the selected piglets after black pig mating have good mental status, strong physique and strong four limbs, and are convenient to feed;
s3, management of piglets:
A. eating the primary emulsion: artificial auxiliary foot colostrum is eaten within 1 hour after the piglets grow;
B. heat preservation and pressure prevention: the suitable temperature of the piglets is as follows: keeping air fresh when the 1-7 days old is 31.8-28.3 ℃ and the 8-30 days old is 27.7-23.5 ℃, arranging a heat preservation box or a heat preservation chamber for piglets, nursing the piglets, and installing a baby protection fence in the delivery fence;
C. iron supplement, canine tooth cutting and tail breaking treatment: within 2-3 days of the postnatal age of the piglets, carrying out intramuscular injection of an iron preparation, cutting off canine teeth and carrying out tail breaking treatment, wherein the dosage of each iron preparation is 100-150 mg;
D. starting food and supplementing materials: training piglets to drink water at the age of 5 days after birth, training piglets at the age of 7 days to eat, and completely eating the piglets at the age of 20 days, and feeding the piglets for 5-6 times a day;
E. castration: castrating piglets at 7-10 days of age;
F. weaning: weaning piglets at 21-28 days of age, feeding piglets with feedstuff to make them feed freely;
G. and (3) sanitation and disinfection: cleaning the housing and removing dung for 2 times every day, and disinfecting the channel in the housing for 1 time every week;
H. and (3) epidemic disease prevention and control: inoculating the swine fever vaccine at the age of 20 days after the piglet comes;
s4, feeding management:
A. when the piglets grow to 30-40 days, the piglets can be put into a sterilized piggery for feed containment, and are fed for 25-35 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: 30-40 parts of corn flour, 25-35 parts of cassava flour, 20-30 parts of bran, 14-18 parts of astragalus membranaceus leaves, 6-8 parts of malt, 8-12 parts of hawthorn powder, 8-10 parts of protein powder, 4-6 parts of carrots and 15-30 parts of green vegetable leaves, and feeding time is arranged to avoid the hottest time in noon and the most frequent time period of personnel activities;
B. when the piglets grow to 40-70 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for each ring of 2-4 pigs, and driving the piglets to an open-air farm for stocking every day between 8-9 am and 17-18 pm;
C. when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed for three times every day, wherein the feeding times are respectively 7-8 am, 11:30-12 noon: 30 and 6-7 o' clock at night, the conventional feed is composed of the following raw materials in parts by weight: 40-50 parts of corn, 20-30 parts of wheat, 40-50 parts of sweet potato, 25-35 parts of potato, 15-25 parts of rice, 25-35 parts of wheat bran, 30-40 parts of vegetable leaves, 30-40 parts of green grass and 15-25 parts of carrot, wherein the feed is freely fed without limiting the feed amount, the feed remained in a feeding trough is cleaned after each feeding, the feed is washed by clear water, and the black pig is driven to an open-air farm to be put in the open air to breed when the feed reaches about 90 kg in the interval between 8-9 am and 17-18 pm every day;
s5, cultivation management: sterilizing on time, making the inside of the cage clean, and cleaning and removing excrement and dirt every day; thoroughly disinfecting the cage with a disinfectant 1 time every day, performing immunization, performing triple vaccine injection according to a pig epidemic prevention program, timely expelling parasites, washing stomach and invigorating stomach, performing 2 nd time after 60 days, and paying attention to humidity and temperature management of the pig, wherein the suitable temperature of the pig is 15-25 ℃, the relative humidity is 55% -60%, and if the temperature and the humidity are too high, sunstroke and metabolic disturbance are easily caused, so when the temperature exceeds 28 ℃ in summer, the cage needs to be cooled with water at noon, and a shed is built for shading; if the temperature and the humidity are too low, the pig body has much heat dissipation and consumes much feed, the raising cost is increased, so that the cold protection and the warm keeping are needed in winter, hay with the thickness of 10-15cm needs to be laid in a cage, and meanwhile, the feed needs to be mixed with warm water.
Preferably, in step S3, the disinfectant is one of Baijunxiao, Suxiaodi, Xiaowei and Baidudu.
Preferably, in step S4, the open air farm drives the piglets to walk for at least 2 km when the piglets grow for 40-70 days, and drives the piglets to walk for at least 5 km when the piglets grow for more than 80 days.
Preferably, in step S4, the nutrient solution is prepared from the following raw materials in parts by weight: 20-30 parts of milk powder, 4-8 parts of vitamin C, 4-8 parts of beta-carotene, 10-16 parts of honey and 40-50 parts of purified water.
Preferably, in the step S4, the total feeding amount of the weaning feed is 2-6% of the weight of the black piglet, and the mass ratio of the feed, the traditional Chinese medicine liquid and the premix in the step S4 is 3-7: 1: 1-3.
Preferably, in the step S4, the raising and stocking are alternately performed at intervals of 20 to 30 days.
Advantageous effects
The invention provides a fast-growing black pig breeding method. Compared with the prior art, the method has the following beneficial effects:
(1) the fast-growing black pig breeding method comprises the following steps of S4: when the piglets grow to 30-40 days, the piglets can be put into a sterilized piggery for feed containment, and are fed for 25-35 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: 30-40 parts of corn flour, 25-35 parts of cassava flour, 20-30 parts of bran, 14-18 parts of astragalus membranaceus leaves, 6-8 parts of malt, 8-12 parts of hawthorn powder, 8-10 parts of protein powder, 4-6 parts of carrots and 15-30 parts of green vegetable leaves, and feeding time is arranged to avoid the hottest time in noon and the most frequent time period of personnel activities; when the piglets grow to 40-70 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for each ring of 2-4 pigs, and driving the piglets to an open-air farm for stocking every day between 8-9 am and 17-18 pm; when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed for three times every day, wherein the feeding times are respectively 7-8 am, 11:30-12 noon: 30 and 6-7 o' clock at night, the conventional feed is composed of the following raw materials in parts by weight: 40-50 parts of corn, 20-30 parts of wheat, 40-50 parts of sweet potato, 25-35 parts of potato, 15-25 parts of rice, 25-35 parts of wheat bran, 30-40 parts of vegetable leaves, 30-40 parts of green grass and 15-25 parts of carrot, wherein the feed is freely eaten without limiting the feed amount, the feed remained in a feeding trough is cleaned after each feeding, the feed is washed by clear water, the black pig is driven to an open farm to be put in the open farm when the feed reaches about 90 kg, the black pig is fed by different feeds according to different growth periods of the black pig, rich nutrient substances are guaranteed to be provided for the black pig, the feed of the piglet is fed after being cooked, the intestinal digestion burden of the piglet is relieved, the content of harmful gas in the excrement of the pig is reduced, and the piglet can be helped to absorb the nutrient substances in the feed, promoting the growth and development of black pigs.
(2) The fast-growing black pig breeding method comprises the following raw materials in parts by weight through weaning feed: 30-40 parts of corn flour, 25-35 parts of cassava flour, 20-30 parts of bran, 14-18 parts of astragalus membranaceus leaves, 6-8 parts of malt, 8-12 parts of hawthorn powder, 8-10 parts of protein powder, 4-6 parts of carrots and 15-30 parts of green vegetable leaves, and the conventional feed comprises the following raw materials in parts by weight: the feed is prepared from 40-50 parts of corn, 20-30 parts of wheat, 40-50 parts of sweet potato, 25-35 parts of potato, 15-25 parts of rice, 25-35 parts of wheat bran, 30-40 parts of vegetable leaves, 30-40 parts of green grass and 15-25 parts of carrot according to different components and proportions, and is fed in different growth stages of black pigs to improve the vitality, appetite and fattening effects of the black pigs.
(3) The fast-growing black pig breeding method comprises the following steps of: the breeding farm is to be built in an area which is far away from people, has high and dry terrain, faces the sun in a lee and drains water well, the function of the production area of the breeding farm needs to be clearly divided, the later clear management is convenient, the size of the pigsty inside the breeding farm is determined according to the breeding scale, the height of the house generally needs to be 2.5-4 m, the front and the back of the pigsty are provided with proper windows to ensure lighting and ventilation, the breeding density is properly reduced in summer, the breeding density can be properly improved in winter, the height of the fence wall is 0.8-1 m, a trough and a water drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 1-3%, the pigsty is convenient to drain urine and water, the cleaning and the drying can be facilitated, a sewage drainage channel is arranged outside the pigsty, an open-air breeding farm communicated with the inside the pigsty can be arranged outside the pigsty, the black pigs are suitable for being regularly released, the area faces the sun in a, The water source is rich, the black pig is fed, the growth environment of the black pig is good, the resources are rich, the healthy growth of the black pig is facilitated, the pigsty is cleaned regularly, the environmental sanitation of the pigsty is kept, and the disease rate of the black pig is reduced.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a fast-growing black pig breeding method specifically comprises the following embodiments:
example 1
S1, construction of a farm: the method is characterized in that a farm is built in an area which is far away from people, has high and dry terrain, is leeward and sunny and has good drainage, the function of the production area of the farm needs to be clearly divided, so that the later clear management is facilitated, the size of a pigsty in the farm is determined according to the feeding scale, the height of a house generally needs to be 3.5 meters, appropriate windows are arranged in the front and the back of the pigsty to ensure lighting and ventilation, the feeding density is properly reduced in summer, the feeding density can be properly improved in winter, the height of a fence wall of the pigsty is 0.9 meter, a trough and a drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 2 percent, the urination and the drainage are facilitated, meanwhile, the cleaning and the drying are facilitated, a pollution discharge channel is arranged outside the pigsty, an open-air farm communicated with the inside of the pigsty can be arranged outside the pigsty, and the black pigs are;
s2, selecting piglets: generally selecting 7.5-month-old boars with the weight of more than 40kg for introduction, and recommending to a normal breeding pig farm for introducing the boars, wherein the boars have strong limbs, developed and powerful hind houses, and large and symmetrical testes; the sow has the advantages that the four limbs are firm, the waist is straight, and the abdomen is large without dragging the ground; more than 6 pairs of nipples are required, and the nipples are uniform; the genitals are completely developed, a period of time is required to be isolated after introduction, about one month at the latest, the group can be mixed only after the complete normality of the pig group is observed, so that the selected piglets after black pig mating have good mental status, strong physique and strong four limbs, and are convenient to feed;
s3, management of piglets:
A. eating the primary emulsion: artificial auxiliary foot colostrum is eaten within 1 hour after the piglets grow;
B. heat preservation and pressure prevention: the suitable temperature of the piglets is as follows: keeping the air fresh when the 4-day-old piglet is 29.5 ℃ and the 8-30-day-old piglet is 25.5 ℃, arranging a heat preservation box or a heat preservation chamber for the piglet, nursing the piglet, and installing a baby protection fence in the delivery fence;
C. iron supplement, canine tooth cutting and tail breaking treatment: within 2 days of the postnatal age of the piglets, carrying out intramuscular injection of an iron preparation, cutting off canine teeth and carrying out tail breaking treatment, wherein each dose of iron is 125 mg;
D. starting food and supplementing materials: training piglets to drink water at the age of 5 days after birth, training piglets at the age of 7 days to eat, and completely eating the piglets at the age of 20 days, and feeding the piglets for 5 times a day;
E. castration: castrating piglets at 8 days of age;
F. weaning: weaning piglets at the age of 25 days, feeding the piglets with piglet feed to enable the piglets to eat the feed freely;
G. and (3) sanitation and disinfection: cleaning the housing and removing dung for 2 times every day, and disinfecting the channel in the housing for 1 time every week;
H. and (3) epidemic disease prevention and control: inoculating the swine fever vaccine at the age of 20 days after the piglet comes;
s4, feeding management:
A. when the piglets grow for 35 days, the piglets can be put into a sterilized pigsty for feed containment, and are fed for 30 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: 35 parts of corn flour, 30 parts of cassava flour, 25 parts of bran, 16 parts of astragalus membranaceus leaves, 7 parts of malt, 10 parts of hawthorn powder, 9 parts of protein powder, 5 parts of carrots and 22 parts of green vegetable leaves, and feeding is scheduled to avoid the hottest weather at noon and the most frequent time interval of personnel activities;
B. when the piglets grow to 55 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for 3 pigs per ring, and driving the piglets to an open-air farm for stocking in the interval between 8 am and 17 pm every day;
C. when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed, the feeding frequency is three times every day, namely 7 o ' clock in the morning, 12 o ' clock in the noon and 6 o ' clock in the evening, and the conventional feed consists of the following raw materials in parts by weight: 45 parts of corn, 25 parts of wheat, 45 parts of sweet potato, 30 parts of potato, 20 parts of rice, 30 parts of wheat bran, 35 parts of vegetable leaves, 35 parts of green grass and 20 parts of carrot, wherein the feed is freely eaten, the food consumption is not limited, the feed remained in a feeding groove is cleaned after feeding every time, the feeding groove is washed by clear water, the black pig is driven to an open-air breeding farm to be put in the open-air breeding farm every day between 8 am and 17 pm, and the black pig is required to be discharged when the black pig is bred to about 90 kg;
s5, cultivation management: sterilizing on time, making the inside of the cage clean, and cleaning and removing excrement and dirt every day; thoroughly disinfecting the cage with a disinfectant 1 time every day, performing immunization, performing triple vaccine injection according to a pig epidemic prevention program, timely expelling parasites, washing stomach and invigorating stomach, performing 2 nd time after 60 days, and paying attention to humidity and temperature management of the pig, wherein the suitable temperature of the pig is 20 ℃, the relative humidity is 57%, and if the temperature and the humidity are too high, sunstroke and metabolic disturbance are easily caused, so when the temperature in summer exceeds 28 ℃, the cage needs to be washed with water in the noon, and the cage is covered with a shed for shading; if the temperature and the humidity are too low, the pig body has much heat dissipation and consumes much feed, the raising cost is increased, therefore, the cold protection and the warm keeping are needed in winter, hay with the thickness of 13cm needs to be laid in a cage, and meanwhile, the feed needs to be mixed with warm water.
Example 2
S1, construction of a farm: the method is characterized in that a farm is built in an area which is far away from people, has high and dry terrain, is leeward and sunny and has good drainage, the function of the production area of the farm needs to be clearly divided, so that the later clear management is facilitated, the size of a pigsty in the farm is determined according to the feeding scale, the height of a house generally needs to be 2.5 meters, appropriate windows are arranged in the front and the back of the pigsty to ensure lighting and ventilation, the feeding density is properly reduced in summer, the feeding density can be properly improved in winter, the height of a fence wall of the pigsty is 0.8 meters, a trough and a drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 1 percent, the urination and the drainage are facilitated, meanwhile, the cleaning and the drying are facilitated, a pollution discharge channel is arranged outside the pigsty, an open-air farm communicated with the inside of the pigsty can be arranged outside the pigsty, and the black pigs are;
s2, selecting piglets: generally selecting 7-month-old boars with the weight of more than 40kg for introduction, and recommending to a normal breeding pig farm for introducing the boars, wherein the boars have strong limbs, developed and powerful hind bodies and large and symmetrical testicles; the sow has the advantages that the four limbs are firm, the waist is straight, and the abdomen is large without dragging the ground; more than 6 pairs of nipples are required, and the nipples are uniform; the genitals are completely developed, a period of time is required to be isolated after introduction, about one month at the latest, the group can be mixed only after the complete normality of the pig group is observed, so that the selected piglets after black pig mating have good mental status, strong physique and strong four limbs, and are convenient to feed;
s3, management of piglets:
A. eating the primary emulsion: artificial auxiliary foot colostrum is eaten within 1 hour after the piglets grow;
B. heat preservation and pressure prevention: the suitable temperature of the piglets is as follows: keeping the air fresh when the 1-day-old piglet is 31.8 ℃ and the 8-30-day-old piglet is 27.7 ℃, arranging a heat preservation box or a heat preservation chamber for the piglet, nursing the piglet, and installing a nursery pen in the delivery pen;
C. iron supplement, canine tooth cutting and tail breaking treatment: within 2-3 days of the postnatal age of the piglets, carrying out intramuscular injection of an iron preparation, cutting off canine teeth and carrying out tail breaking treatment, wherein the dosage of each iron preparation is 100 mg;
D. starting food and supplementing materials: training piglets to drink water at the age of 5 days after birth, training piglets at the age of 7 days to eat, and completely eating the piglets at the age of 20 days, and feeding the piglets for 5 times a day;
E. castration: castrating piglets at 7 days of age;
F. weaning: weaning piglets at 21 days of age, feeding the piglets with feed for feeding the piglets to allow the piglets to eat freely;
G. and (3) sanitation and disinfection: cleaning the housing and removing dung for 2 times every day, and disinfecting the channel in the housing for 1 time every week;
H. and (3) epidemic disease prevention and control: inoculating the swine fever vaccine at the age of 20 days after the piglet comes;
s4, feeding management:
A. when the piglets grow to 30-40 days, the piglets can be put into a sterilized piggery for feed containment, and are fed for 25 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: the feed is prepared from 30 parts of corn flour, 25 parts of cassava flour, 20 parts of bran, 14 parts of astragalus membranaceus leaves, 6 parts of malt, 8 parts of hawthorn powder, 8 parts of protein powder, 4 parts of carrots and 15 parts of green vegetable leaves, and feeding is scheduled to avoid the hottest weather at noon and the most frequent periods of personnel activities;
B. when the piglets grow to 40 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for 2 pigs per ring, and driving the piglets to an open-air breeding farm for breeding at 8 am and 17 pm every day;
C. when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed, the feeding times are three times every day, namely 7 am, 11:30 am and 6 pm, and the conventional feed comprises the following raw materials in parts by weight: 40 parts of corn, 20 parts of wheat, 40 parts of sweet potato, 25 parts of potato, 15 parts of rice, 25 parts of wheat bran, 30 parts of vegetable leaves, 30 parts of green grass and 15 parts of carrot, wherein the feed is freely eaten, the feed amount is not limited, the feed remained in a feeding groove is cleaned after each feeding, the feed is washed by clear water, the black pig is put in an open farm for stocking at 8 am and 17 pm every day, and the black pig is required to be discharged when the black pig is bred to about 90 kg;
s5, cultivation management: sterilizing on time, making the inside of the cage clean, and cleaning and removing excrement and dirt every day; thoroughly disinfecting the cage with a disinfectant 1 time every day, performing immunization, performing triple vaccine injection according to a pig epidemic prevention program, timely expelling parasites, washing stomach and invigorating stomach, performing 2 nd time after 60 days, and paying attention to humidity and temperature management of the pig, wherein the suitable temperature of the pig is 15 ℃, the relative humidity is 55 percent, and if the temperature and the humidity are too high, sunstroke and metabolic disturbance are easily caused, so when the temperature in summer exceeds 28 ℃, the cage needs to be washed with water in the noon, and the cage is covered by a shed for shading; if the temperature and the humidity are too low, the pig body has much heat dissipation and consumes much feed, the raising cost is increased, so that the cold protection and the warm keeping are needed in winter, hay with the thickness of 10cm needs to be laid in a cage, and meanwhile, the feed needs to be mixed with warm water.
Example 3
S1, construction of a farm: the method is characterized in that a breeding farm is built in an area which is far away from people, has high and dry terrain, is leeward and exposed to the sun and has good drainage, the function of the production area of the breeding farm needs to be clearly divided, so that the later clear management is facilitated, the size of a pigsty in the breeding farm is determined according to the breeding scale, the height of a house is generally 4 meters, appropriate windows are arranged in the front and at the back of the pigsty to ensure lighting and ventilation, the breeding density is properly reduced in summer, the breeding density can be properly improved in winter, the height of a fence wall of the pigsty is 1 meter, a trough and a drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 3 percent, so that the urination and drainage are facilitated, the cleaning and the drying are facilitated, a sewage drainage channel is arranged outside the pigsty, an open-air breeding farm communicated with the pigsty can be arranged outside the pigsty, and the black pigs;
s2, selecting piglets: generally selecting 8-month-old boars with the weight of more than 40kg for introduction, and recommending to a normal breeding pig farm for introducing the boars, wherein the boars have strong limbs, developed and powerful hind bodies and large and symmetrical testicles; the sow has the advantages that the four limbs are firm, the waist is straight, and the abdomen is large without dragging the ground; more than 6 pairs of nipples are required, and the nipples are uniform; the genitals are completely developed, a period of time is required to be isolated after introduction, about one month at the latest, the group can be mixed only after the complete normality of the pig group is observed, so that the selected piglets after black pig mating have good mental status, strong physique and strong four limbs, and are convenient to feed;
s3, management of piglets:
A. eating the primary emulsion: artificial auxiliary foot colostrum is eaten within 1 hour after the piglets grow;
B. heat preservation and pressure prevention: the suitable temperature of the piglets is as follows: keeping the air fresh when the 7-day-old piglet is 28.3 ℃ and the 8-30-day-old piglet is 23.5 ℃, arranging a heat preservation box or a heat preservation chamber for the piglet, nursing the piglet, and installing a baby protection fence in the delivery fence;
C. iron supplement, canine tooth cutting and tail breaking treatment: within 3 days of the postnatal age of the piglets, carrying out intramuscular injection of an iron preparation, cutting off canine teeth and carrying out tail breaking treatment, wherein the dosage of each iron preparation is 150 mg;
D. starting food and supplementing materials: training piglets to drink water at the age of 5 days after birth, training piglets at the age of 7 days to eat, and completely eating the piglets at the age of 20 days, and feeding the piglets for 6 times a day;
E. castration: castrating piglets at the age of 10 days after birth;
F. weaning: weaning piglets at 28 days of age, feeding the piglets with feed for feeding the piglets to allow the piglets to eat freely;
G. and (3) sanitation and disinfection: cleaning the housing and removing dung for 2 times every day, and disinfecting the channel in the housing for 1 time every week;
H. and (3) epidemic disease prevention and control: inoculating the swine fever vaccine at the age of 20 days after the piglet comes;
s4, feeding management:
A. when the piglets grow to 40 days, the piglets can be put into a sterilized pigsty for feed containment, and are fed for 35 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: 40 parts of corn flour, 35 parts of cassava flour, 30 parts of bran, 18 parts of astragalus membranaceus leaves, 8 parts of malt, 12 parts of hawthorn powder, 10 parts of protein powder, 6 parts of carrots and 30 parts of green vegetable leaves, and feeding is scheduled to avoid the hottest weather at noon and the most frequent time interval of personnel activities;
B. when piglets grow to 70 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for 4 pigs per ring, and driving the piglets to an open-air breeding farm for breeding at 9 am and 18 pm every day;
C. when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed, the feeding times are three times every day, and the times are respectively 8 am in the morning and 12 am in the noon: 30 and 7 o' clock at night, the conventional feed consists of the following raw materials in parts by weight: 50 parts of corn, 30 parts of wheat, 50 parts of sweet potato, 35 parts of potato, 25 parts of rice, 35 parts of wheat bran, 40 parts of vegetable leaves, 40 parts of green grass and 25 parts of carrot, wherein the feed is freely eaten, the feed amount is not limited, the feed remained in a feeding groove is cleaned after each feeding, the feed is washed by clear water, the black pig is put in an open farm for stocking at 9 am and 18 pm every day, and the black pig is required to be discharged when the feed reaches about 90 kg;
s5, cultivation management: sterilizing on time, making the inside of the cage clean, and cleaning and removing excrement and dirt every day; thoroughly disinfecting the cage with a disinfectant 1 time every day, performing immunization, performing triple vaccine injection according to a pig epidemic prevention program, timely expelling parasites, washing stomach and invigorating stomach, performing 2 nd time after 60 days, and paying attention to humidity and temperature management of the pig, wherein the suitable temperature of the pig is 25 ℃, the relative humidity is 60 percent, and if the temperature and the humidity are too high, sunstroke and metabolic disturbance are easily caused, so when the temperature in summer exceeds 28 ℃, the cage needs to be washed with water in the noon, and the cage is covered by a shed for shading; if the temperature and the humidity are too low, the pig body has much heat dissipation and consumes much feed, the raising cost is increased, so that the cold protection and the warm keeping are needed in winter, hay with the thickness of 15cm needs to be laid in a cage, and meanwhile, the feed needs to be mixed with warm water.
And those not described in detail in this specification are well within the skill of those in the art.
Comparative experiment
Selecting 500 black pigs, randomly dividing the black pigs into an experimental group and a control group, wherein each group comprises 100 black pigs, the experimental group comprises 3 groups, the experimental groups 1-3 are respectively fed by the method of the embodiment 1-3 of the invention, the control group is fed by a conventional method, the other conditions are the same, the breeding period is 10 months, and the growth change of the black pigs is observed, and the specific data are shown in the following table:
chart of experimental table
The above results show that compared with the conventional black pig breeding method, the average weight gain of the breeding method is higher than that of the conventional breeding method, and the weight of the breeding method in slaughtering is higher than that of the conventional breeding method, so that the slaughtering time can be shortened, and the breeding period can be shortened.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fast-growing black pig breeding method is characterized in that: the method specifically comprises the following steps:
s1, construction of a farm: the method is characterized in that a farm is built in an area which is far away from people, is high and dry in terrain, is leeward and exposed to the sun and has good drainage, the function of a production area of the farm needs to be clearly divided, so that the later clear management is facilitated, the size of a pigsty in the farm is determined according to the feeding scale, the height of a house generally needs to be 2.5-4 m, appropriate windows are arranged in the front and at the back of the pigsty to ensure lighting and ventilation, the feeding density is appropriately reduced in summer, the feeding density can be appropriately improved in winter, the height of a fence wall of the pigsty is 0.8-1 m, a trough and a drinking device are arranged in the fence, the cement ground of the pigsty has a gradient of 1-3%, the urination and drainage are facilitated, the cleaning and the drying can be facilitated, a drainage channel is arranged outside the pigsty, an open-air farm communicated with the inside of the pigsty can be arranged outside the pigsty, and the black pigs can be regularly;
s2, selecting piglets: generally selecting 7-8 months old breeding pigs with the weight of more than 40kg for introduction, and recommending to a normal breeding pig farm to select the breeding pigs, wherein the boars have strong limbs, developed and powerful hind houses, and large and symmetrical testes; the sow has the advantages that the four limbs are firm, the waist is straight, and the abdomen is large without dragging the ground; more than 6 pairs of nipples are required, and the nipples are uniform; the genitals are completely developed, a period of time is required to be isolated after introduction, about one month at the latest, the group can be mixed only after the complete normality of the pig group is observed, so that the selected piglets after black pig mating have good mental status, strong physique and strong four limbs, and are convenient to feed;
s3, management of piglets:
A. eating the primary emulsion: artificial auxiliary foot colostrum is eaten within 1 hour after the piglets grow;
B. heat preservation and pressure prevention: the suitable temperature of the piglets is as follows: keeping air fresh when the 1-7 days old is 31.8-28.3 ℃ and the 8-30 days old is 27.7-23.5 ℃, arranging a heat preservation box or a heat preservation chamber for piglets, nursing the piglets, and installing a baby protection fence in the delivery fence;
C. iron supplement, canine tooth cutting and tail breaking treatment: within 2-3 days of the postnatal age of the piglets, carrying out intramuscular injection of an iron preparation, cutting off canine teeth and carrying out tail breaking treatment, wherein the dosage of each iron preparation is 100-150 mg;
D. starting food and supplementing materials: training piglets to drink water at the age of 5 days after birth, training piglets at the age of 7 days to eat, and completely eating the piglets at the age of 20 days, and feeding the piglets for 5-6 times a day;
E. castration: castrating piglets at 7-10 days of age;
F. weaning: weaning piglets at 21-28 days of age, feeding piglets with feedstuff to make them feed freely;
G. and (3) sanitation and disinfection: cleaning the housing and removing dung for 2 times every day, and disinfecting the channel in the housing for 1 time every week;
H. and (3) epidemic disease prevention and control: inoculating the swine fever vaccine at the age of 20 days after the piglet comes;
s4, feeding management:
A. when the piglets grow to 30-40 days, the piglets can be put into a sterilized piggery for feed containment, and are fed for 25-35 days and three times every day by using weaning feed and nutrient solution, wherein the weaning feed comprises the following raw materials in parts by weight: 30-40 parts of corn flour, 25-35 parts of cassava flour, 20-30 parts of bran, 14-18 parts of astragalus membranaceus leaves, 6-8 parts of malt, 8-12 parts of hawthorn powder, 8-10 parts of protein powder, 4-6 parts of carrots and 15-30 parts of green vegetable leaves, and feeding time is arranged to avoid the hottest time in noon and the most frequent time period of personnel activities;
B. when the piglets grow to 40-70 days, feeding the piglets in different rings, adding the traditional Chinese medicine liquid and the premix into the feed for each ring of 2-4 pigs, and driving the piglets to an open-air farm for stocking every day between 8-9 am and 17-18 pm;
C. when the piglets grow for more than 80 days, the piglets are fed by using the conventional feed for three times every day, wherein the feeding times are respectively 7-8 am, 11:30-12 noon: 30 and 6-7 o' clock at night, the conventional feed is composed of the following raw materials in parts by weight: 40-50 parts of corn, 20-30 parts of wheat, 40-50 parts of sweet potato, 25-35 parts of potato, 15-25 parts of rice, 25-35 parts of wheat bran, 30-40 parts of vegetable leaves, 30-40 parts of green grass and 15-25 parts of carrot, wherein the feed is freely fed without limiting the feed amount, the feed remained in a feeding trough is cleaned after each feeding, the feed is washed by clear water, and the black pig is driven to an open-air farm to be put in the open air to breed when the feed reaches about 90 kg in the interval between 8-9 am and 17-18 pm every day;
s5, cultivation management: sterilizing on time, making the inside of the cage clean, and cleaning and removing excrement and dirt every day; thoroughly disinfecting the cage with a disinfectant 1 time every day, performing immunization, performing triple vaccine injection according to a pig epidemic prevention program, timely expelling parasites, washing stomach and invigorating stomach, performing 2 nd time after 60 days, and paying attention to humidity and temperature management of the pig, wherein the suitable temperature of the pig is 15-25 ℃, the relative humidity is 55% -60%, and if the temperature and the humidity are too high, sunstroke and metabolic disturbance are easily caused, so when the temperature exceeds 28 ℃ in summer, the cage needs to be cooled with water at noon, and a shed is built for shading; if the temperature and the humidity are too low, the pig body has much heat dissipation and consumes much feed, the raising cost is increased, so that the cold protection and the warm keeping are needed in winter, hay with the thickness of 10-15cm needs to be laid in a cage, and meanwhile, the feed needs to be mixed with warm water.
2. The fast-growing black pig farming method according to claim 1, wherein: in the step S3, the disinfectant is one of Baijunxiao, quick-acting iodine, Xiaowei and Baidudu.
3. The fast-growing black pig farming method according to claim 1, wherein: in step S4, the open farm drives the piglets to walk for at least 2 km when the piglets grow to 40-70 days, and drives the piglets to walk for at least 5 km when the piglets grow to more than 80 days.
4. The fast-growing black pig farming method according to claim 1, wherein: in the step S4, the nutrient solution is prepared from the following raw materials in parts by weight: 20-30 parts of milk powder, 4-8 parts of vitamin C, 4-8 parts of beta-carotene, 10-16 parts of honey and 40-50 parts of purified water.
5. The fast-growing black pig farming method according to claim 1, wherein: in the step S4, the total feeding amount of the weaning feed is 2-6% of the weight of the black piglet, and the mass ratio of the feed, the traditional Chinese medicine liquid and the premix in the step S4 is 3-7: 1: 1-3.
6. The fast-growing black pig farming method according to claim 1, wherein: in the step S4, the feeding and stocking of the pigsty are alternately performed at intervals of 20-30 days.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010432448.6A CN111567479A (en) | 2020-05-20 | 2020-05-20 | Fast-growing black pig breeding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010432448.6A CN111567479A (en) | 2020-05-20 | 2020-05-20 | Fast-growing black pig breeding method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111567479A true CN111567479A (en) | 2020-08-25 |
Family
ID=72119219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010432448.6A Pending CN111567479A (en) | 2020-05-20 | 2020-05-20 | Fast-growing black pig breeding method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111567479A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112167169A (en) * | 2020-11-05 | 2021-01-05 | 永顺县林子山牧业开发有限公司 | Black pig cub breeding method |
CN112602664A (en) * | 2020-12-10 | 2021-04-06 | 贵州铜仁厚聚农业科技开发服务有限公司 | Breeding method for improving disease resistance of live pigs |
CN115067276A (en) * | 2022-07-25 | 2022-09-20 | 河南颐和堂农业科技有限公司 | New antibiotic-free breeding technology for leaf-eating grass feed |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108575904A (en) * | 2018-06-29 | 2018-09-28 | 松桃梵净桃源农牧发展有限公司 | A kind of fast well-fattened cultural method of black pig |
CN108575905A (en) * | 2018-07-04 | 2018-09-28 | 松桃梵净桃源农牧发展有限公司 | A kind of high protein, disease-resistant strong black pig ecological cultivation method |
CN108902034A (en) * | 2018-07-18 | 2018-11-30 | 花垣县银志香猪养殖专业合作社 | A kind of cultural method of black pig |
CN109105337A (en) * | 2018-09-30 | 2019-01-01 | 颍上庆丰农牧发展有限公司皖北黑猪种猪繁育场 | A kind of black pig cultural method in Anhui north |
CN109315346A (en) * | 2017-07-31 | 2019-02-12 | 黄海娟 | A kind of cultural method of black pig |
-
2020
- 2020-05-20 CN CN202010432448.6A patent/CN111567479A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109315346A (en) * | 2017-07-31 | 2019-02-12 | 黄海娟 | A kind of cultural method of black pig |
CN108575904A (en) * | 2018-06-29 | 2018-09-28 | 松桃梵净桃源农牧发展有限公司 | A kind of fast well-fattened cultural method of black pig |
CN108575905A (en) * | 2018-07-04 | 2018-09-28 | 松桃梵净桃源农牧发展有限公司 | A kind of high protein, disease-resistant strong black pig ecological cultivation method |
CN108902034A (en) * | 2018-07-18 | 2018-11-30 | 花垣县银志香猪养殖专业合作社 | A kind of cultural method of black pig |
CN109105337A (en) * | 2018-09-30 | 2019-01-01 | 颍上庆丰农牧发展有限公司皖北黑猪种猪繁育场 | A kind of black pig cultural method in Anhui north |
Non-Patent Citations (3)
Title |
---|
吴国刚等: "黑毛猪养殖技术", 《中国畜牧兽医文摘》 * |
唐本权: "恩施黑猪饲养管理技术——以武陵山区为例", 《畜牧与饲料科学》 * |
马继富: "笼养猪快速育肥技术", 《吉林畜牧兽医》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112167169A (en) * | 2020-11-05 | 2021-01-05 | 永顺县林子山牧业开发有限公司 | Black pig cub breeding method |
CN112602664A (en) * | 2020-12-10 | 2021-04-06 | 贵州铜仁厚聚农业科技开发服务有限公司 | Breeding method for improving disease resistance of live pigs |
CN112602664B (en) * | 2020-12-10 | 2023-04-25 | 贵州铜仁厚聚农业科技开发服务有限公司 | Breeding method for improving disease resistance of live pigs |
CN115067276A (en) * | 2022-07-25 | 2022-09-20 | 河南颐和堂农业科技有限公司 | New antibiotic-free breeding technology for leaf-eating grass feed |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103858822B (en) | A kind of bamboo township black-bone chicken sylvan life raising method | |
CN101518218B (en) | Comprehensive method for ecological pig cultivation | |
CN103461274B (en) | Cold district Lay mattress goose kind goose feeding and management method | |
CN103098756A (en) | Ecological scale breeding method of green shell egg laying hens | |
CN106614329A (en) | Ecological breeding method of small-ear pigs | |
CN106069953A (en) | A kind of cultural method of good quality and high output clear water Ctenopharyngodon idellus | |
CN111567479A (en) | Fast-growing black pig breeding method | |
CN105028323A (en) | Special wild pig breeding method | |
CN106259155B (en) | Ningxiang anthony pig experimental animalization feeding method | |
CN106719405A (en) | A kind of meat Anhui White Goats lamb Cultivating techniques of prolificacy | |
CN106172103A (en) | A kind of ecological cultivation method of selenium-rich clear water Ctenopharyngodon idellus | |
CN110269044A (en) | A kind of method for raising pigs | |
CN105210983A (en) | Breeding and cultural method of rocky mountainous area wild boar and Guangxi Huanjiang Xiang pig Hybrid | |
CN110710492A (en) | Goat breeding management method | |
CN109122568A (en) | The black pig cultural method of sand ground | |
CN108967350A (en) | A kind of cultural method of extremely frigid zones cold season Yak cow | |
CN107509687A (en) | Laying hen feeding and management method | |
CN107466958A (en) | A kind of cultural method of ox | |
CN108902039A (en) | A kind of high Humid Area improves the fattening cultivation method of beef cattle meat | |
CN106665491A (en) | Ecological cattle breeding method | |
CN110583578A (en) | Method for free-range raising of domestic pigs in mountain region | |
CN113475458B (en) | Breeding method for raising meat rabbits based on black touch | |
CN206078563U (en) | Ecological chicken breeding system of high -quality high yield | |
CN109122556A (en) | A kind of ecological cultivation method of high Humid Area Mashan black goat mutton sheep | |
CN108902034A (en) | A kind of cultural method of black pig |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200825 |
|
RJ01 | Rejection of invention patent application after publication |