CN104982755A - Piglet mixed feed and preparation method thereof - Google Patents
Piglet mixed feed and preparation method thereof Download PDFInfo
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- CN104982755A CN104982755A CN201510474022.6A CN201510474022A CN104982755A CN 104982755 A CN104982755 A CN 104982755A CN 201510474022 A CN201510474022 A CN 201510474022A CN 104982755 A CN104982755 A CN 104982755A
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- 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
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Abstract
The invention discloses piglet mixed feed and a preparation method thereof. The piglet mixed feed comprises extruded corn, extruded soybean, imported steam fish meal, plasma protein powder, whey powder, lactose, soybean oil, an acidifying agent, monocalcium phosphate, limestone powder, gunk and traditional Chinese medicine additives. The piglet mixed feed has the advantages that the feed is good in palatability, the high nutrient level is achieved, digestive absorption is easy, the piglet weaning weight can be increased, and the resistance to diseases of piglets is enhanced.
Description
Technical field
The present invention relates to pig feed, particularly a kind of compound feed for piglets and preparation method thereof.
Background technology
Piglet is the important stage in growing of pig, and the pig of this one-phase is all different from other stages growing, in body heat regulation etc., thus determines the uniqueness of its nutritional need.
Piglet physilogical characteristics: 1, fast growth.2, Thermoregulation ability is poor.3, gastrointestinal function is poor, and digestive function imperfection: a, digestive organs (stomach, intestines) are grown unsound, and digestive system is just formed at embryonic stage, but just grows rapidly after birth, and function is constantly sound and perfect, just ripe to the 6-8 monthly age; B, gastric acid output are few; C, the digestive ferment systematic growth imperfection phase of coming into being only have the enzyme system (lactase) digesting breast milk, the enzyme system (pepsin, amylase) digesting non-newborn feed just germinated after 1 week age, digestive ferment (protease, amylase) is enough to secreting during 4 week age, and digestive enzyme activity is low, limit the absorption of nutrient, unfavorable to digesting and assimilating of nutriment.4, immunological inadequacy, premunition is low, because the placenta of sow intercepts, after fetus only can not have colostrum from parent adaptive immune ability newborn piglet, contain maternal antibody (immunoglobulin (Ig)) due to first Ruzhong and directly can enter blood by enteron aisle, could adaptive immune ability.But just the immunoglobulin (Ig) in Ruzhong is born piglet and is just declined rapidly afterwards for 3 days.
Just start to produce antibody after newborn piglet 10 age in days, little to the immune antiboidy automatically produced during 30-35 age in days, until the 5-6 monthly age could produce enough immune antiboidies.But, this in stage piglet but to face numerous disease: PCV-II, pleuropneumonia, blue otopathy, atrophic rhinitis, colibacillosis, salmonellosis, streptococcosis, pseudoabies, influenza, transmissible gastroenteritis, dysentery, clostridium property enteritis etc.
Thus be very important to piglet supplementary feeding in advance, newborn piglet relies on completely to be eaten breast milk and makes a living, along with the increase of age in days, its body weight and required nutriment also constantly increase, and the lactation amount of sow peaks having divided rear 20-23 days, later then decline gradually, breast milk can not meet the needs of piglet maximum growth, therefore, ensure the nutritional need of piglet, must supplement high-quality feed in time, be the unique channel of piglet growth level by feed extra-nutrition.Generally within 5-7 days, can feeding be started after birth, allow piglet recognize material, progressively be accustomed to searching for food feed, meet nutritional need; Also be conducive to promoting the perfect of its Alimentary growth and digestive organs function, for the nutrition after wean lays the foundation simultaneously.
Current pig starter feed more or less there is following point: 1, piglet is not liked to eat, groove in difficulty; 2, piglet indigestion, easily has loose bowels; 3, weaned piglet is underweight; 4, lose flesh after weaned piglet; 5, weak son is many; 6, piglet fur is poor; 7, piglet resistance difference etc.
How to solve the problem, be then the problem that the present invention faces.
Summary of the invention
In order to meet the nutritional need of piglet, improving the palatability of pig starter feed and the property digested and assimilated, improving weaned piglet body weight, strengthening the premunition of piglet, the invention provides a kind of compound feed for piglets and preparation method thereof.
In order to realize foregoing invention object, the invention provides a kind of compound feed for piglets, described feed comprises following raw material: popcorn, expanded soybean, inlet steam fish meal, SDPP, whey powder, lactose, soya-bean oil, acidulant, calcium dihydrogen phosphate, stone flour and premix.
Described feed is made up of the raw material of following parts by weight: popcorn 40-65 weight portion, expanded soybean 16-26 weight portion, inlet steam fish meal 6-11 weight portion, SDPP 4-11 weight portion, whey powder 8-20 weight portion, lactose 5-10 weight portion, soya-bean oil 1-5 weight portion, acidulant 0.2-0.4 weight portion, calcium dihydrogen phosphate 0.5-1 weight portion, stone flour 0.5-1 weight portion and premix 1-3 weight portion.
Described feed is made up of the raw material of following parts by weight: popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion and premix 2 weight portion.
Described feed also comprises Chinese medicine additive, and described feed is made up of the raw material of following parts by weight: popcorn 40-65 weight portion, expanded soybean 16-26 weight portion, inlet steam fish meal 6-11 weight portion, SDPP 4-11 weight portion, whey powder 8-20 weight portion, lactose 5-10 weight portion, soya-bean oil 1-5 weight portion, acidulant 0.2-0.4 weight portion, calcium dihydrogen phosphate 0.5-1 weight portion, stone flour 0.5-1 weight portion, premix 1-3 weight portion and Chinese medicine additive 0.2-1.5 weight portion.
Described feed is made up of the raw material of following parts by weight: beautiful popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion, premix 2 weight portion and Chinese medicine additive 0.5 weight portion.
Described Chinese medicine additive comprises following raw medicinal material: rice sprout, dark plum, rose, Ficus fulva Reinw, common cowpea root, wild cabbage, emblic, smallpox of ancient India, the root bark of Chinese wolf-berry, cortex acanthopanacis, betel nut, radix polygonati officinalis and spina date seed.
Described Chinese medicine additive is made up of the raw medicinal material of following parts by weight: rice sprout 10-25 weight portion, dark plum 10-17 weight portion, rose 15-23 weight portion, Ficus fulva Reinw 5-9 weight portion, common cowpea root 4-9 weight portion, wild cabbage 10-25 weight portion, emblic 6-11 weight portion, smallpox 5-10 weight portion of ancient India, root bark of Chinese wolf-berry 8-13 weight portion, cortex acanthopanacis 10-19 weight portion, betel nut 6-16 weight portion, radix polygonati officinalis 15-24 weight portion and spina date seed 12-17 weight portion.
Described Chinese medicine additive is made up of the raw medicinal material of following parts by weight: rice sprout 20 weight portion, dark plum 15 weight portion, rose 19 weight portion, Ficus fulva Reinw 7 weight portion, common cowpea root 6 weight portion, wild cabbage 18 weight portion, emblic 7 weight portion, smallpox of ancient India 8 weight portion, the root bark of Chinese wolf-berry 11 weight portion, cortex acanthopanacis 14 weight portion, betel nut 12 weight portion, radix polygonati officinalis 19 weight portion and spina date seed 14 weight portion.
The preparation method of described Chinese medicine additive is: take all raw medicinal material mixed grindings according to parts by weight and become 120-180 order fine powder, be prepared into described Chinese medicine additive, the grinding particle size of raw medicinal material is 2-5mm, makes its fine powder amount reach more than 95% of Chinese medicine additive total amount.
In order to better realize foregoing invention object, present invention also offers a kind of preparation method of compound feed for piglets, described preparation method is:
Expanded soybean, inlet steam fish meal, SDPP, soya-bean oil, acidulant, calcium dihydrogen phosphate and stone flour is got in described ratio, mix, granulate, pulverize again, and then add popcorn according to described ratio, whey powder, lactose, premix mixes again, at≤60 DEG C, modulating time >=60s granulates, make its gelatinization degree reach more than 90%, sieve and pack and obtain feed.
The invention has the beneficial effects as follows: on the basis meeting piglet nutrition demand, also there is the feature of good palatability, meet piglet taste, piglet is made to be ready to eat, agree eat, and feed of the present invention not only can strengthen the hematopoiesis function of piglet self, and make piglet obtain higher antibody, improve the premunition of piglet.After piglet uses feed of the present invention, without impact property diarrhea; Fur glow, Mao Busong; Improve weanling weight, do not lose flesh after wean; Premunition is strong, and the incidence of disease is low.
Detailed description of the invention
Be unwilling to eat for traditional pig starter feed piglet, the nutrition of piglet can not be ensured, the invention provides a kind of compound feed for piglets and preparation method thereof, wherein, feed also comprises Chinese medicine additive, is made up of following raw medicinal material: rice sprout, dark plum, rose, Ficus fulva Reinw, common cowpea root, wild cabbage, emblic, smallpox of ancient India, the root bark of Chinese wolf-berry, cortex acanthopanacis, betel nut, radix polygonati officinalis and spina date seed.
Wherein, the pharmacological property of above-mentioned each raw medicinal material is as follows:
Rice sprout: sweet, temperature.Return spleen, stomach warp.Help digestion and in, spleen benefiting and stimulating the appetite.Do not disappear for dyspepsia, abdominal distension halitosis, weakness of the spleen and the stomach, not hungry food is few.Fry rice sprout relatively to help digestion, few for not hungry food.It is stagnant that burnt rice sprout is apt to eliminate indigestion, do not disappear for stagnant.
Dark plum: sour, puckery is flat.Return liver, spleen, lung, large intestine channel.Astringe the lung, puckery intestines, promote the production of body fluid, claming ascaris.For chronic cough of deficiency lung, protracted dysentery laxation, abnormal heat is quenched one's thirst, ascariasis of biliary tract vomiting stomachache, ascariasis of biliary tract.
Rose: sweet is cool.Clear heat, and stomach, hemostasis.Control hot summer weather to spit blood, thirsty, rush down dysentery, malaria, knife wound is hemorrhage.
Ficus fulva Reinw: sweet is flat.Strengthening the spleen and replenishing qi, promoting blood circulation by removing wind.Curing mainly deficient qi and blood, metroptosis, prolapse of the anus, oedema, arthralgia due to wind-dampness, has loose bowels in loose stool.
Common cowpea root: originate as the root of legume cowpea.Sweet; Flat.Return spleen; Stomach warp.Strengthening the spleen and replenishing qi; Disappear long-pending; Removing toxic substances.Main weakness of the spleen and the stomach; Dyspepsia; Leukorrhea; Stranguria with turbid discharge; Hemorrhoid blood; Furunculosis.
Wild cabbage: be the cauline leaf of crucifer wild cabbage.Sweet; Flat.Return stomach; Kidney channel.Eliminating dampness and heat; Eliminating stagnation to stop pain; Kidney-nourishing qi-restoratives.Main jaundice with damp-heat pathogen; Digestive tract ulcer pain; Articular instability; Deficient
Emblic: sweet, sour, puckery, cool.Attach to the lung and stomach meridians.Clearing heat and cooling blood, food digesting stomach fortifying, cough-relieving of promoting the production of body fluid.For blood-head blood stasis, indigestion, abdominal distension, cough, laryngalgia, dry.
Smallpox of ancient India: be the herb of Malvaceae plant smallpox of ancient India.Sweet; Bitter; Cool in nature.Return liver; Large intestine channel.Expelling wind and removing dampness; Heat reliving and toxin-eliminating.Main air pain of dampness syndrome; Have loose bowels; Dysentery; Flu; Abscess of throat; Cough with lung heat; Wind poison streamer; Sore swollen toxin; Traumatic injury; Venomous snake bite
The root bark of Chinese wolf-berry: this product is the dry root skin of matrimony vine of solanaceae plant or lycium barbarum
.sweet, cold.Return lung, liver, kidney channel.Cool blood is except steaming, and fire falls in clearing lung-heat.For deficiency of Yin hectic fever, hectic fever due to yin night sweat, cough with lung heat, spitting of blood, bleeding from five sense organs or subcutaneous tissue, interior heat is quenched one's thirst.
Cortex acanthopanacis: this product is the dry root skin of Araliaceae acanthopanax gracilistylus.Pungent, bitter, temperature.Return liver, kidney channel.Wines used as antirheumatic, filling liver kidney, strengthening the bones and muscles.For arthralgia due to wind-dampness, muscles and bones impotence is soft, children's's retardation of walking, and body void is weak, oedema, beriberi.
Betel nut: this product is the dry mature seed of babassu betel nut.Bitter, pungent, temperature.Return stomach, large intestine channel.Killing insect and eliminating accumulation, sending down abnormally ascending, row water, preventing malaria.For tapeworm, roundworm, fasciolopsiasis, abdominal pain due to enterositosis, stagnates and rushes down dysentery, tenesmus, oedema beriberi, malaria.
Radix polygonati officinalis: sweet, is slightly cold.Attach to the lung and stomach meridians.Nourishing yin to moisten dryness, promotes the production of body fluid to quench thirst.For lung stomach-Yin wound, cough caused by dryness-heat, dry throat and mouth, interior heat is quenched one's thirst.
Spina date seed: sweet, sour is flat.Return liver, courage, the heart channel of Hang-Shaoyin.Tonifying liver, Ning Xin, arrest sweating, promotes the production of body fluid.For restlessness of asrhenia type and insomnia, palpitation with fear dreaminess, the empty hidrosis of body, Tianjin wound is thirsty.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
Embodiment 1 feed 1
Embodiments provide a kind of pig starter feed, wherein, feed is made up of the raw material of following parts by weight: popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion and premix 2 weight portion.
Wherein, inlet steam fish meal is Peru's super TADA inlet steam fish meal: wherein protein by weight content 67.45%, fat weight content 8.49%, water weight content 7.28%.
Wherein, premix is the 15-30 feather weight piglet premix of Chengdu century Investment Co., Ltd's production.
The preparation method of compound feed for piglets is:
Expanded soybean, inlet steam fish meal, SDPP, soya-bean oil, acidulant, calcium dihydrogen phosphate and stone flour is got in described ratio, mix, granulate, pulverize again, and then add other raw materials remaining according to described ratio and mix again, at≤60 DEG C, modulating time >=60s granulates, make its gelatinization degree reach more than 90%, sieve and pack and obtain feed.
Embodiment 2 feed 2
Embodiments provide a kind of pig starter feed, wherein, feed is made up of the raw material of following parts by weight: beautiful popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion, premix 2 weight portion and Chinese medicine additive 0.5 weight portion.
Wherein, inlet steam fish meal is Peru's super TADA inlet steam fish meal: wherein protein by weight content 67.45%, fat weight content 8.49%, water weight content 7.28%.
Wherein, premix is the 15-30 feather weight piglet premix of Chengdu century Investment Co., Ltd's production.
Chinese medicine additive is preferably made up of the raw medicinal material of following parts by weight: rice sprout 20 weight portion, dark plum 15 weight portion, rose 19 weight portion, Ficus fulva Reinw 7 weight portion, common cowpea root 6 weight portion, wild cabbage 18 weight portion, emblic 7 weight portion, smallpox of ancient India 8 weight portion, the root bark of Chinese wolf-berry 11 weight portion, cortex acanthopanacis 14 weight portion, betel nut 12 weight portion, radix polygonati officinalis 19 weight portion and spina date seed 14 weight portion;
The preparation method of Chinese medicine additive is: take all raw medicinal material mixed grindings according to parts by weight and become 150 order fine powders, be prepared into described Chinese medicine additive, the grinding particle size of raw medicinal material is 3mm, makes its fine powder amount reach more than 95% of Chinese medicine additive total amount.
The preparation method of described Chinese medicine additive can also be:
The first step, mixes in proportion by raw medicinal material each in described Chinese medicine additive, and adding relative to the determining alcohol of mixture quality 4 times is the ethanol of 95%, adds hot reflux 2 hours, extracts, and filters acquisition first extract; Filter the dregs of a decoction obtained to add relative to the determining alcohol of described dregs of a decoction quality 2 times to be again the ethanol of 95%, to add hot reflux 2 hours that acquisition second extract is filtered in extraction; First extract and the second extract are merged, reduced pressure concentration removing alcohol solvent, dry, obtain and get dry extract;
Second step, is placed on the dry cream that the first step obtains in micronizer and pulverizes 1.5 hours, pulverize, sieve, obtain 350 object micropowders.
The preparation method of compound feed for piglets is:
Expanded soybean, inlet steam fish meal, SDPP, soya-bean oil, acidulant, calcium dihydrogen phosphate and stone flour is got in described ratio, mix, granulate, pulverize again, and then add other raw materials remaining according to described ratio and mix again, at≤60 DEG C, modulating time >=60s granulates, make its gelatinization degree reach more than 90%, sieve and pack and obtain feed.
Embodiment 3 feed 3
Embodiments provide a kind of pig starter feed, wherein, feed is made up of the raw material of following parts by weight: popcorn 60 weight portion, expanded soybean 25 weight portion, inlet steam fish meal 9 weight portion, SDPP 6 weight portion, whey powder 16 weight portion, lactose 9 weight portion, soya-bean oil 4 weight portion, acidulant 0.2 weight portion, calcium dihydrogen phosphate 1 weight portion, stone flour 0.6 weight portion, premix 3 weight portion and Chinese medicine additive 1 weight portion.
Wherein, inlet steam fish meal is Peru's super TADA inlet steam fish meal: wherein protein by weight content 67.45%, fat weight content 8.49%, water weight content 7.28%.
Wherein, premix is the 15-30 feather weight piglet premix of Chengdu century Investment Co., Ltd's production.
Chinese medicine additive is made up of the raw medicinal material of following parts by weight: rice sprout 18 weight portion, dark plum 12 weight portion, rose 22 weight portion, Ficus fulva Reinw 8 weight portion, common cowpea root 4 weight portion, wild cabbage 23 weight portion, emblic 10 weight portion, smallpox of ancient India 9 weight portion, the root bark of Chinese wolf-berry 13 weight portion, cortex acanthopanacis 18 weight portion, betel nut 9 weight portion, radix polygonati officinalis 17 weight portion and spina date seed 16 weight portion.
The preparation method of Chinese medicine additive is:
The first step, mixes in proportion by raw medicinal material each in described Chinese medicine additive, and adding relative to the determining alcohol of mixture quality 3 times is the ethanol of 90%, adds hot reflux 2 hours, extracts, and filters acquisition first extract; Filter the dregs of a decoction obtained to add relative to the determining alcohol of described dregs of a decoction quality 1.5 times to be again the ethanol of 90%, to add hot reflux 2 hours that acquisition second extract is filtered in extraction; First extract and the second extract are merged, reduced pressure concentration removing alcohol solvent, dry, obtain and get dry extract;
Second step, is placed on the dry cream that the first step obtains in micronizer and pulverizes 1.5 hours, pulverize, sieve, obtain 350 object micropowders.
The preparation method of compound feed for piglets is:
Expanded soybean, inlet steam fish meal, SDPP, soya-bean oil, acidulant, calcium dihydrogen phosphate and stone flour is got in described ratio, mix, granulate, pulverize again, and then add other raw materials remaining according to described ratio and mix again, at≤60 DEG C, modulating time >=60s granulates, make its gelatinization degree reach more than 90%, sieve and pack and obtain feed.
Toxicity test
Select SD rat, give the Chinese medicine additive in the embodiment of the present invention 2 of variable concentrations (18.0,6.0,2.0g crude drug/kg), after molten water every day gavage once, continuous 90 days, within after last administration 24 hours, respectively group is alive kills 1/2 animal (male and female half and half), and all the other 1/2 animals continue observations 2 weeks rear living and kill.Duration of test observes outward appearance, general behavior, food ration, the changes of weight of animal, within after administration 90 days, within 2 weeks, carries out the index checking such as hematology (RBC, HB, granulophilocyte, PLT, CT, WBC and classification) and blood biochemical (AST, ALT, ALP, Glu, BUN, Crca, TP, T.BIL, ALB, CHOL), urine biochemistry, organ coefficient, Histopathology with drug withdrawal.Result of the test shows: Chinese medicine additive of the present invention is good at high, medium and low dosage treated animal general state, and outward appearance sign, behavioral activity, food-intake and body weight increase change all without exception; Three dosage groups and control group hematological examination, blood biochemical analysis, urine biochemical analysis all in normal range (NR), without significant difference between group; Each group of main organs histopathological examination shows no obvious abnormalities.These parameters drug withdrawal also had no change after 2 weeks.This test dosage is respectively 180,60,20 times of clinical medicine dose, rat is had no significant effect in high, medium and low three dosage (18.0,6.0,2.0g crude drug/kg) administration in continuous 90 days according to result of the test Chinese medicine additive of the present invention, without clear and definite toxicity target organ and sensitive indicator, convalescence observation also has no retardance toxic reaction, points out the dose safety of pharmaceutical preparation clinical practice of the present invention higher.
Select SD rat, give the Chinese medicine additive in the embodiment of the present invention 3 of variable concentrations (18.0,6.0,2.0g crude drug/kg), after molten water every day gavage once, continuous 90 days, within after last administration 24 hours, respectively group is alive kills 1/2 animal (male and female half and half), and all the other 1/2 animals continue observations 2 weeks rear living and kill.Duration of test observes outward appearance, general behavior, food ration, the changes of weight of animal, within after administration 90 days, within 2 weeks, carries out the index checking such as hematology (RBC, HB, granulophilocyte, PLT, CT, WBC and classification) and blood biochemical (AST, ALT, ALP, Glu, BUN, Crca, TP, T.BIL, ALB, CHOL), urine biochemistry, organ coefficient, Histopathology with drug withdrawal.Result of the test shows: Chinese medicine additive of the present invention is good at high, medium and low dosage treated animal general state, and outward appearance sign, behavioral activity, food-intake and body weight increase change all without exception; Three dosage groups and control group hematological examination, blood biochemical analysis, urine biochemical analysis all in normal range (NR), without significant difference between group; Each group of main organs histopathological examination shows no obvious abnormalities.These parameters drug withdrawal also had no change after 2 weeks.This test dosage is respectively 180,60,20 times of clinical medicine dose, rat is had no significant effect in high, medium and low three dosage (18.0,6.0,2.0g crude drug/kg) administration in continuous 90 days according to result of the test Chinese medicine additive of the present invention, without clear and definite toxicity target organ and sensitive indicator, convalescence observation also has no retardance toxic reaction, points out the dose safety of pharmaceutical preparation clinical practice of the present invention higher.
Contrast test
Select 40 nest pigs to be divided into 4 groups at random, be respectively embodiment group 1, embodiment group 2, embodiment group 3 and control group; Embodiment group 1, embodiment group 2 and embodiment group 3 use the feed of the embodiment of the present invention 1, embodiment 2 and embodiment 3 to carry out feeding piglet respectively, and control group adopts certain brand creep feed, and often group is fed according to normal feed mode.Test manages routinely on pig farm to be carried out, and carries out volumes overbit, expelling parasite and protective inoculation in experimental period, carry out before test dividing into groups (as far as possible error between reduction group interior and group), and feed in single hurdle, in the colony house of feed conveyor trough.Free choice feeding, freely drinks water.Carry out routine work record and pig health status record, each group feeding effect is in table 1, and each experimental group weaned piglets is as shown in table 2.All data adopt SPSS16.0 software to carry out variance analysis and Duncan ' S Multiple range test.Result represents with mean+SD.
Table 1 four groups of feeding effects
| Embodiment 1 feed 1 | Embodiment 2 feed 2 | Embodiment 3 feed 3 | Certain brand baby pig feedstuff | |
| Nest number | 10 | 10 | 10 | 10 |
| Piglet number | 101 | 100 | 101 | 102 |
| Average birth weight | 1.2 | 1.2 | 1.21 | 1.21 |
| Wean in 28 days is average heavy | 6.5 | 6.9 | 7.1 | 6.2 |
| Survival rate | 96.0% | 97% | 98% | 94.1% |
| 35 balance counterpoises | 8.0 | 8.2 | 8.6 | 7.4 |
| Diarrhea rate | 2.0% | 1.0% | 1.0% | 8.3% |
Data from table 1: feed of the present invention is compared with certain brand baby pig feedstuff, and piglet agree eat, without impact property diarrhea, grow ideal, and weak son is also few, and survival rate is high, fur glow, very lovely.The more important thing is, do not lose flesh after weaned piglet, fast growth in a week after wean, diarrhea rate is low, and this is more conducive to late growing stage, delivers for sale in advance, increases economic efficiency.
Record is from 45 ages in days, and the piglet growth performance after feeding 15 days, as following table.
Table 2 each experimental group piglet growth performance table of comparisons
| Group | Daily ingestion amount (kg) | Daily gain (g) | Feedstuff-meat ratio |
| Embodiment group 1 | 1.11±0.09 | 620.13±15.87 | 1.79±0.08 a |
| Embodiment group 2 | 1.10±0.08 | 638.66±17.98 | 1.72±0.08 a |
| Embodiment group 3 | 1.12±0.07 | 630.66±21.27 | 1.78±0.09 a |
| Control group | 1.13±0.06 | 590.56±30.23 | 1.91±0.09 b |
Note: normal data, colleague's shoulder note same letter represents difference not significantly (P > 0.05), and the different alphabetical person of shoulder note represents significant difference (P<0.05).
Data from table 2: the piglet of forage feed using embodiment of the present invention 1-3, the piglet that its average daily gain is fed than conventional feed exceeds 29.57g, 48.1g, 40.1g respectively, feedstuff-meat ratio than conventional feed respectively low by 0.12,0.19,0.13.
Known by contrast experiment, the piglet average weight that the pig starter feed of embodiment of the present invention 1-3 proportioning is fed is better than conventional feed, wherein embodiment 2 and 3 is obviously better than conventional feed, and the regularity of embodiment group is also obviously better than control group, namely the mixed feed of embodiment of the present invention 1-3 can meet the nutritional need of piglet well.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a compound feed for piglets, is characterized in that, described feed comprises following raw material: popcorn, expanded soybean, inlet steam fish meal, SDPP, whey powder, lactose, soya-bean oil, acidulant, calcium dihydrogen phosphate, stone flour and premix.
2. compound feed for piglets according to claim 1, it is characterized in that, described feed is made up of the raw material of following parts by weight: popcorn 40-65 weight portion, expanded soybean 16-26 weight portion, inlet steam fish meal 6-11 weight portion, SDPP 4-11 weight portion, whey powder 8-20 weight portion, lactose 5-10 weight portion, soya-bean oil 1-5 weight portion, acidulant 0.2-0.4 weight portion, calcium dihydrogen phosphate 0.5-1 weight portion, stone flour 0.5-1 weight portion and premix 1-3 weight portion.
3. compound feed for piglets according to claim 1 and 2, it is characterized in that, described feed is made up of the raw material of following parts by weight: popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion and premix 2 weight portion.
4. the compound feed for piglets according to any one of claim 1-3, it is characterized in that, described feed also comprises Chinese medicine additive, described feed is made up of the raw material of following parts by weight: popcorn 40-65 weight portion, expanded soybean 16-26 weight portion, inlet steam fish meal 6-11 weight portion, SDPP 4-11 weight portion, whey powder 8-20 weight portion, lactose 5-10 weight portion, soya-bean oil 1-5 weight portion, acidulant 0.2-0.4 weight portion, calcium dihydrogen phosphate 0.5-1 weight portion, stone flour 0.5-1 weight portion, premix 1-3 weight portion and Chinese medicine additive 0.2-1.5 weight portion.
5. the compound feed for piglets according to any one of claim 1-4, it is characterized in that, described feed is made up of the raw material of following parts by weight: beautiful popcorn 55 weight portion, expanded soybean 22 weight portion, inlet steam fish meal 7 weight portion, SDPP 8 weight portion, whey powder 13 weight portion, lactose 7 weight portion, soya-bean oil 3 weight portion, acidulant 0.3 weight portion, calcium dihydrogen phosphate 0.8 weight portion, stone flour 0.9 weight portion, premix 2 weight portion and Chinese medicine additive 0.5 weight portion.
6. the compound feed for piglets according to any one of claim 1-5, it is characterized in that, described Chinese medicine additive comprises following raw medicinal material: rice sprout, dark plum, rose, Ficus fulva Reinw, common cowpea root, wild cabbage, emblic, smallpox of ancient India, the root bark of Chinese wolf-berry, cortex acanthopanacis, betel nut, radix polygonati officinalis and spina date seed.
7. the compound feed for piglets according to any one of claim 1-6, it is characterized in that, described Chinese medicine additive is made up of the raw medicinal material of following parts by weight: rice sprout 10-25 weight portion, dark plum 10-17 weight portion, rose 15-23 weight portion, Ficus fulva Reinw 5-9 weight portion, common cowpea root 4-9 weight portion, wild cabbage 10-25 weight portion, emblic 6-11 weight portion, smallpox 5-10 weight portion of ancient India, root bark of Chinese wolf-berry 8-13 weight portion, cortex acanthopanacis 10-19 weight portion, betel nut 6-16 weight portion, radix polygonati officinalis 15-24 weight portion and spina date seed 12-17 weight portion.
8. the compound feed for piglets according to any one of claim 1-7, it is characterized in that, described Chinese medicine additive is made up of the raw medicinal material of following parts by weight: rice sprout 20 weight portion, dark plum 15 weight portion, rose 19 weight portion, Ficus fulva Reinw 7 weight portion, common cowpea root 6 weight portion, wild cabbage 18 weight portion, emblic 7 weight portion, smallpox of ancient India 8 weight portion, the root bark of Chinese wolf-berry 11 weight portion, cortex acanthopanacis 14 weight portion, betel nut 12 weight portion, radix polygonati officinalis 19 weight portion and spina date seed 14 weight portion.
9. the compound feed for piglets according to any one of claim 1-8, it is characterized in that, the preparation method of described Chinese medicine additive is: take all raw medicinal material mixed grindings according to parts by weight and become 120-180 order fine powder, be prepared into described Chinese medicine additive, the grinding particle size of raw medicinal material is 2-5mm, makes its fine powder amount reach more than 95% of Chinese medicine additive total amount.
10. the preparation method of the compound feed for piglets according to any one of claim 1-9, is characterized in that, described preparation method is:
Expanded soybean, inlet steam fish meal, SDPP, soya-bean oil, acidulant, calcium dihydrogen phosphate and stone flour is got in described ratio, mix, granulate, pulverize again, and then add popcorn according to described ratio, whey powder, lactose, premix mixes again, at≤60 DEG C, modulating time >=60s granulates, make its gelatinization degree reach more than 90%, sieve and pack and obtain feed.
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| CN108378211A (en) * | 2018-02-07 | 2018-08-10 | 张掖市金农源生物科技有限公司 | A kind of powder mixed type weanling pig feed and preparation method thereof |
| CN108719642A (en) * | 2018-06-07 | 2018-11-02 | 凤台县正祥农业科技发展有限公司 | A kind of piglet later stage transition feed |
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Application publication date: 20151021 |