CN104719258A - Method and matched fattening fodder for raising novel strain of meat sheep - Google Patents
Method and matched fattening fodder for raising novel strain of meat sheep Download PDFInfo
- Publication number
- CN104719258A CN104719258A CN201510182582.4A CN201510182582A CN104719258A CN 104719258 A CN104719258 A CN 104719258A CN 201510182582 A CN201510182582 A CN 201510182582A CN 104719258 A CN104719258 A CN 104719258A
- Authority
- CN
- China
- Prior art keywords
- sheep
- generation
- flock
- parts
- kilograms
- 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.)
- Granted
Links
- 241001494479 Pecora Species 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title abstract description 11
- 235000013372 meat Nutrition 0.000 title abstract description 9
- 244000144992 flock Species 0.000 claims abstract description 34
- 239000008280 blood Substances 0.000 claims abstract description 6
- 210000004369 blood Anatomy 0.000 claims abstract description 6
- 238000009399 inbreeding Methods 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 36
- 235000019687 Lamb Nutrition 0.000 claims description 29
- 238000009396 hybridization Methods 0.000 claims description 15
- 238000009395 breeding Methods 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 claims description 13
- 239000005862 Whey Substances 0.000 claims description 13
- 102000007544 Whey Proteins Human genes 0.000 claims description 13
- 108010046377 Whey Proteins Proteins 0.000 claims description 13
- 230000037396 body weight Effects 0.000 claims description 13
- 241001546929 Campsis grandiflora Species 0.000 claims description 12
- 241001092040 Crataegus Species 0.000 claims description 12
- 235000009917 Crataegus X brevipes Nutrition 0.000 claims description 12
- 235000013204 Crataegus X haemacarpa Nutrition 0.000 claims description 12
- 235000009685 Crataegus X maligna Nutrition 0.000 claims description 12
- 235000009444 Crataegus X rubrocarnea Nutrition 0.000 claims description 12
- 235000009486 Crataegus bullatus Nutrition 0.000 claims description 12
- 235000017181 Crataegus chrysocarpa Nutrition 0.000 claims description 12
- 235000009682 Crataegus limnophila Nutrition 0.000 claims description 12
- 235000004423 Crataegus monogyna Nutrition 0.000 claims description 12
- 235000002313 Crataegus paludosa Nutrition 0.000 claims description 12
- 235000009840 Crataegus x incaedua Nutrition 0.000 claims description 12
- 240000007371 Cuscuta campestris Species 0.000 claims description 12
- 240000003915 Lophatherum gracile Species 0.000 claims description 12
- 235000007164 Oryza sativa Nutrition 0.000 claims description 12
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 12
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 12
- 235000009566 rice Nutrition 0.000 claims description 12
- 229910052711 selenium Inorganic materials 0.000 claims description 12
- 239000011669 selenium Substances 0.000 claims description 12
- 240000008042 Zea mays Species 0.000 claims description 11
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 11
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 11
- 235000005822 corn Nutrition 0.000 claims description 11
- 235000013312 flour Nutrition 0.000 claims description 11
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 230000003203 everyday effect Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 4
- 206010012735 Diarrhoea Diseases 0.000 abstract description 4
- 238000012214 genetic breeding Methods 0.000 abstract description 3
- 241000283903 Ovis aries Species 0.000 abstract description 2
- 238000009401 outcrossing Methods 0.000 abstract 2
- 230000029087 digestion Effects 0.000 abstract 1
- 230000035790 physiological processes and functions Effects 0.000 abstract 1
- 230000001850 reproductive effect Effects 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002068 genetic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000012173 estrus Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
- 235000019786 weight gain Nutrition 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a method for raising a novel strain of meat sheep. The method includes carrying out crossing on Hu sheep and Australian white sheep to obtain a first crossed generation of flock of sheep; carrying out crossing on high-quality ewes of the first crossed generation of flock of Australian-Hu sheep and Charolais sheep to obtain a second crossed generation of flock of sheep; carrying out athwart crossing and fixation on the second crossed generation of flock of sheep; appropriately introducing 'new blood' into the second crossed generation of flock of sheep to prevent inbreeding depression; ultimately raising the novel strain of meat sheep by means of strict feeding and management and ideal typical individual selection. The Hu sheep is used as a female parent, and the Australian white sheep is used as a male parent. The high-quality ewes of the first crossed generation of flock of Australian-Hu sheep are used as female parents, and the Charolais sheep is used as a male parent. The invention further discloses matched fattening fodder for raising the novel strain of meat sheep. The method and the matched fattening fodder have the advantages that diarrhea of lambs in weaning periods can be reduced by the aid of the fodder, body physiological functions of the sheep, the growth rates of the sheep in later periods and fodder digestion and utilization can be improved, the method and the matched fattening fodder are matched with modern genetic breeding and reproducing techniques, and accordingly the novel strain raising success rate can be effectively increased; the meat performance of the novel strain of the meat sheep raised by the aid of the method and the matched fattening fodder can be improved on the basis that the high reproductive capacity of a variety of the Hu sheep is maintained.
Description
Technical field
The present invention relates to the breeding method of livestock and poultry new lines and supporting fattening feed, concrete, relate to a kind of breeding method of Mutton Sheep new lines and supporting fattening feed.
Background technology
China is sheep raising big country, and the quantity of sheep and sheep product is at the forefront in the world.In recent years, along with the fast development of national economy, improving constantly of living standards of the people, the consumption figure of people to mutton constantly increases, and development scale sheep raising is the inexorable trend of modern For Sheep development.
Sheep is one of important domestic animal of Taihu Plain, advantages such as there is precocity, the four seasons oestrus, tire, every many lambs of tire, milk performance be good more than a year, but compared with the excellent Mutton Sheep in the world, the meat performance of sheep is not high, people can not be met for the growing consumption demand of mutton.Current China not yet cultivates a generally acknowledged specialized mutton sheep kind, and existing mutton sheep also exists larger gap compared with external kind.
In addition, strengthening feeding and management is also the important technique measure consolidating and improve seed selection achievement, especially newborn lamb after wean in six months, grow fast, also be the multiple phase of disease, this just needs to improve nutrition and ensures, otherwise these breedinesses are just difficult to give full play to simultaneously.Therefore, cultivate that a kind of to be suitable for the ecological condition of China, the Mutton Sheep new lines being suitable for rear livestock in pens and fattening production and supporting fattening feed be current problem demanding prompt solution.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the object of this invention is to provide a kind of breeding method of Mutton Sheep new lines, utilize modern genetic breeding and propagation technique, improved seeds Australia Aries of Introduced From Abroad and Charolais, hybridize with domestic variety sheep, and design special supporting fattening feed for the special growth period of sheep, in conjunction with breeding and propagation technology, cultivate a kind of new high-quality, high yield, be suitable for the Mutton Sheep new lines of rear livestock in pens and fattening production.
For achieving the above object, the present invention adopts following technical proposals:
A breeding method for Mutton Sheep new lines, comprises the following steps:
(1) take sheep as female parent, Australia Aries is male parent, and hybridization obtains F1 generation flock of sheep, cultivates, to reaching maturity the F1 generation flock of sheep after hybridization;
(2) mother selecting F1 generation from the F1 generation flock of sheep after reaching maturity plants sheep, and the condition of choosing is:
The mother of F1 generation plants sheep: litter weight at birth more than 3.5 kilograms, weanling weight more than 25 kilograms, 6 monthly age body weight more than 35 kilograms, and individual all from more than twins, shape and appearance and Australia Aries same ratio are more than 60%;
(3) mother of F1 generation is planted sheep and Charolais hybridizes, obtain F2 for flock of sheep, separations cultivation is carried out, to reaching maturity for the ram of flock of sheep and ewe to the F2 after hybridization;
(4) plant sheep and male kind sheep from fully-developed F2 for the mother selecting F2 generation flock of sheep, the condition of choosing is:
The mother in F2 generation plants sheep: litter weight at birth more than 3.8 kilograms, weanling weight more than 28 kilograms, 6 monthly age body weight more than 38 kilograms, detects, all containing twins gene through genetics;
The public affairs kind sheep in F2 generation: litter weight at birth more than 4.2 kilograms, weanling weight more than 30 kilograms, 6 monthly age body weight more than 40 kilograms, detect, all containing twins gene through genetics;
(5) mother in F2 generation is planted sheep and male kind sheep to carry out traversed by and fix, structure core group;
(6) while beneficial characteristics seed selection being carried out to the core group constructed by step (5), open nucleus, in good time introducing " outer blood ", namely to male parent, there is affiliation and the similar ram of quality or ewe, namely through genetic evaluation (breeding value estimation), reach outstanding ram or the ewe of corresponding strain Criterion, avoid inbreeding depression;
(7) through the seed selection of multiple generation, the numerous Mutton Sheep new lines of height obtaining adapting to local environment is cultivated.
In step (1), to the concrete grammar that the F1 generation flock of sheep after hybridization are cultivated be: F1 generation lamb from weaning in six months, to feed supporting fattening feed 800-1200 gram to every day every lamb, consisting of of described supporting fattening feed: corn flour 35-40 part, hawthorn powder 10-15 part, whey powder 12-18 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part; Normal raising is transferred to reaching maturity after six months.
In step (3), carry out separating the concrete grammar cultivated for the ram of flock of sheep and ewe to the F2 after hybridization and be: F2 for lamb from wean in six months, to feed supporting fattening feed 1000-1200 gram to every day every lamb, consisting of of described supporting fattening feed: corn flour 80-100 part, hawthorn powder 10-15 part, whey powder 32-48 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part; Normal raising is transferred to reaching maturity after six months.
The present invention is through cultivating the Mutton Sheep new lines obtained, and the body length of six-month-old ram is 72.4 ± 3.26cm, and the body length of ewe is 70.6 ± 2.83cm; The body weight of six-month-old ram is at more than 45kg, and the body weight of six-month-old ewe is at more than 40kg; The lambing percentage of adult ewe is more than 200%.
Present invention also offers a kind of supporting fattening feed being specifically designed to mutton sheep new lines and cultivating, is be made up of the raw material of following weight portion:
Corn flour 80-100 part, hawthorn powder 10-15 part, whey powder 32-48 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part.
Preferably, this supporting fattening feed is made up of the raw material of following weight portion:
Corn flour 100 parts, hawthorn powder 18 parts, whey powder 40 parts, yeast selenium 12 parts, rice bud 18 parts, dodder 13 parts, lophatherum gracile 10 parts, 16 parts, fructus choerospondiatis powder, Chinese trumpet creeper 10 parts.
The preparation method of this supporting fattening feed is: take each raw material by weight, pulverizes, and crosses 80 mesh sieves, mixes, to obtain final product.
Lophatherum gracile in feed, Chinese trumpet creeper and dodder, have the function of good inhibitory anti-virus, resisting stress and raising immunity, significantly reduces the generation of rear this particular time disease of lamb of wean; Whey powder, yeast selenium have synergy, and use with rice bud compatibility, all have regulating action to the component such as sugar, protein, fat in wean lamb feed, and whey powder can also improve the mouthfeel of feed, jointly play the effect of nutrition and health care and promotion lamb weaning period intestinal growth; Be added with hawthorn powder in feed, there is food calling effect, the feed intake of lamb can be improved.
Beneficial effect of the present invention:
(1) the present invention does female parent with sheep, Australia male parent in vain is hybridized, obtain first-filial generation flock of sheep, female parent is done with the high-quality ewe of Australia lake generation flock of sheep, Charolais is cooked male parent and hybridizes, obtain second filial generation flock of sheep, carry out traversed by second filial generation flock of sheep to fix, in good time introducing " outer blood ", avoid inbreeding depression, and by the selection of strict feeding and management, ideal type individuality, final cultivation obtains a kind of mutton sheep new lines, on the basis maintaining sheep kind prolificacy performance, improve meat performance.
(2) the present invention is in the cultivating process of mutton sheep new lines, after wean, special supporting fattening feed is designed to six months these special growth periods for lamb, effectively can promote the growth of lamb intestine fine hair, improve the health status of lamb, reduce the diarrhoea of lamb weaning period, improve the weight gain amount of lamb, and improve the growth rate in sheep organism physiology function and later stage and the digestibility and utilization of feed, coordinate modern genetic breeding and propagation technique, effectively improve the success rate that new lines is cultivated.
Embodiment
The present invention is further illustrated in conjunction with the embodiments, should be noted that following explanation is only to explain the present invention, not limiting its content.
Embodiment 1: the cultivation of Mutton Sheep new lines
Concrete steps are:
(1) take sheep as female parent, Australia Aries is male parent, and hybridization obtains F1 generation flock of sheep, cultivates, to reaching maturity the F1 generation flock of sheep after hybridization;
The selection criteria of sheep: neck length is greater than 25cm, chest breadth is less than 50cm; Short broadtail, tail is long is less than 15cm, and tail is in oblate, and tail point upwarps; Body body is long is not less than 100cm, whole body white, and eyelet and four limbs do not have black, brown spot; Birth weight 3.5 more than ㎏, weaning weight 25 more than ㎏, adult weight 50 more than ㎏, more than twins, agenosomia official disease.
The selection criteria of Australia Aries: physique is large, and height is greater than 70cm, and body body is barrel-shaped; Four limbs are strong long, and four limbs are grown up in 40cm; Tail is grown up in 15cm, and the crown is acerous, and neck is black, and body body and four limbs are white, public lamb 5 ㎏ of Australia Aries birth weight, 3 monthly age heavy public lamb 33 ㎏, 6 monthly age heavy public lamb 55 ㎏, 24 monthly age heavy ram 120 ㎏.
(2) mother selecting F1 generation from the F1 generation flock of sheep after reaching maturity plants sheep, and the condition of choosing is:
The mother of F1 generation plants sheep: litter weight at birth more than 3.5 kilograms, weanling weight more than 25 kilograms, 6 monthly age body weight more than 35 kilograms, and individual all from more than twins, shape and appearance and Australia Aries same ratio are more than 60%.
(3) mother of F1 generation is planted sheep and Charolais hybridizes, obtain F2 for flock of sheep, separations cultivation is carried out, to reaching maturity for the ram of flock of sheep and ewe to the F2 after hybridization.
The selection criteria of Charolais: body body is barrel-shaped; Rear quarters is roomy, and the public lamb of birth weight is not less than 5 ㎏, 4 the monthly age heavy public lamb be not less than 40 ㎏, 6 the monthly age heavy public lamb be not less than 55 ㎏, 12 the monthly age heavy ram be not less than 120 ㎏.
(4) plant sheep and male kind sheep from fully-developed F2 for the mother selecting F2 generation flock of sheep, the condition of choosing is:
The mother in F2 generation plants sheep: litter weight at birth more than 3.8 kilograms, weanling weight more than 28 kilograms, 6 monthly age body weight more than 38 kilograms, detects, all containing twins gene through genetics.
The public affairs kind sheep in F2 generation: litter weight at birth more than 4.2 kilograms, weanling weight more than 30 kilograms, 6 monthly age body weight more than 40 kilograms, detect, all containing twins gene through genetics.
(5) mother in F2 generation is planted sheep and male kind sheep to carry out traversed by and fix, structure core group.
(6) while beneficial characteristics seed selection being carried out to the core group constructed by step (5), open nucleus, in good time introducing " outer blood ", namely to male parent, there is affiliation and the similar ram of quality or ewe, namely through genetic evaluation (breeding value estimation), reach outstanding ram or the ewe of corresponding strain Criterion, avoid inbreeding depression.
(7) through the seed selection of multiple generation, the numerous Mutton Sheep new lines of height obtaining adapting to local environment is cultivated.
In step (1), to the concrete grammar that the F1 generation flock of sheep after hybridization are cultivated be: F1 generation lamb from weaning in six months, every day gives every lamb feeding feed stuff 1000 grams, consisting of of feed: corn flour 100 parts, hawthorn powder 18 parts, whey powder 40 parts, yeast selenium 12 parts, rice bud 18 parts, dodder 13 parts, lophatherum gracile 10 parts, 16 parts, fructus choerospondiatis powder, Chinese trumpet creeper 10 parts; Normal raising is transferred to reaching maturity after six months.
In step (3), carry out separating the concrete grammar cultivated for the ram of flock of sheep and ewe to the F2 after hybridization and be: F2 for lamb from wean in six months, every day gives every lamb feeding feed stuff 1200 grams, consisting of of feed: corn flour 100 parts, hawthorn powder 18 parts, whey powder 40 parts, yeast selenium 12 parts, rice bud 18 parts, dodder 13 parts, lophatherum gracile 10 parts, 16 parts, fructus choerospondiatis powder, Chinese trumpet creeper 10 parts.
The mutton sheep new lines that breeding method of the present invention obtains has following feature: the body length of six-month-old ram is 72.4 ± 3.26cm, and the body length of ewe is 70.6 ± 2.83cm; The body weight of six-month-old ram is at more than 45kg, and the body weight of six-month-old ewe is at more than 40kg; The lambing percentage of adult ewe is more than 200%.Cultivate the mutton sheep new lines material meat conversion ratio obtained high, litter size is high, and milking capacity is strong, fast growth.
Embodiment 2: supporting fattening feed compliance test result
In order to verify the feeding effect that supporting fattening feed of the present invention is cultivated mutton sheep new lines, applicant has carried out the feeding experiment of 6 months by a definite date in March, 2014 in plant.Test adopts the design of single factor test comparative trial, and 100 dates of birth, close, healthy wean lamb was divided into experimental group and control group at random.Experimental group daily ration is supporting fattening feed of the present invention, consisting of of feed: corn flour 100 parts, hawthorn powder 18 parts, whey powder 40 parts, yeast selenium 12 parts, rice bud 18 parts, dodder 13 parts, lophatherum gracile 10 parts, 16 parts, fructus choerospondiatis powder, Chinese trumpet creeper 10 parts.Control group daily ration is commercially available conventional feed; Feed mode is free choice feeding.
Result of the test is in table 1.
The impact that table 1 feed of the present invention is cultivated mutton sheep new lines
| Project | Control group | Experimental group |
| Diarrhea rate (%) | 27.42±0.54 | 12.1±0.26 |
| End heavy (kilogram) | 67.53±0.32 | 71.84±0.24 |
| Feed price (unit/kilogram) | 7.2 | 5.4 |
Result of the test: as shown in table 1, as can be seen from the table: 1, diarrhea rate: experimental group has clear improvement than control group; Reduce 55.87%; 2, end is heavy: experimental group improves 6.38.0% than control group; 3, feed cost, prices 25%.
Claims (7)
1. a breeding method for Mutton Sheep new lines, is characterized in that, comprises the following steps:
(1) take sheep as female parent, Australia Aries is male parent, and hybridization obtains F1 generation flock of sheep, cultivates, to reaching maturity the F1 generation flock of sheep after hybridization;
(2) mother selecting F1 generation from the F1 generation flock of sheep after reaching maturity plants sheep, and the condition of choosing is:
The mother of F1 generation plants sheep: litter weight at birth more than 3.5 kilograms, weanling weight more than 25 kilograms, 6 monthly age body weight more than 35 kilograms, and individual all from more than twins, shape and appearance and Australia Aries same ratio are more than 60%;
(3) mother of F1 generation is planted sheep and Charolais hybridizes, obtain F2 for flock of sheep, separations cultivation is carried out, to reaching maturity for the ram of flock of sheep and ewe to the F2 after hybridization;
(4) plant sheep and male kind sheep from fully-developed F2 for the mother selecting F2 generation flock of sheep, the condition of choosing is:
The mother in F2 generation plants sheep: litter weight at birth more than 3.8 kilograms, weanling weight more than 28 kilograms, 6 monthly age body weight more than 38 kilograms, detects, all containing twins gene through genetics;
The public affairs kind sheep in F2 generation: litter weight at birth more than 4.2 kilograms, weanling weight more than 30 kilograms, 6 monthly age body weight more than 40 kilograms, detect, all containing twins gene through genetics;
(5) mother in F2 generation is planted sheep and male kind sheep to carry out traversed by and fix, structure core group;
(6), while carrying out beneficial characteristics seed selection to the core group constructed by step (5), open nucleus, introduces " outer blood " in good time, avoids inbreeding depression;
(7) through the seed selection of multiple generation, the numerous Mutton Sheep new lines of height obtaining adapting to local environment is cultivated.
2. the breeding method of Mutton Sheep new lines as claimed in claim 1, it is characterized in that, in step (1), to the concrete grammar that the F1 generation flock of sheep after hybridization are cultivated be: F1 generation lamb from weaning in six months, to feed supporting fattening feed 800-1200 gram to every day every lamb, consisting of of described supporting fattening feed: corn flour 35-40 part, hawthorn powder 10-15 part, whey powder 12-18 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part; Normal raising is transferred to reaching maturity after six months.
3. the breeding method of Mutton Sheep new lines as claimed in claim 1, it is characterized in that, in step (3), carry out separating the concrete grammar cultivated for the ram of flock of sheep and ewe to the F2 after hybridization and be: F2 for lamb from wean in six months, to feed supporting fattening feed 1000-1200 gram to every day every lamb, consisting of of described supporting fattening feed: corn flour 80-100 part, hawthorn powder 10-15 part, whey powder 32-48 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part, normal raising is transferred to reaching maturity after six months.
4. the breeding method of Mutton Sheep new lines as claimed in claim 1, is characterized in that, in step (6), " the outer blood " of described introducing refers to have affiliation to male parent and the similar ram of quality or ewe.
5. for the supporting fattening feed of the breeding method of Mutton Sheep new lines according to claim 1, it is characterized in that, is be made up of the raw material of following weight portion:
Corn flour 80-100 part, hawthorn powder 10-15 part, whey powder 32-48 part, yeast selenium 10-14 part, rice bud 15-20 part, dodder 10-15 part, lophatherum gracile 8-12 part, fructus choerospondiatis powder 15-20 part, Chinese trumpet creeper 8-12 part.
6. supporting fattening feed as claimed in claim 5, is characterized in that, is to be made up of the raw material of following weight portion:
Corn flour 100 parts, hawthorn powder 18 parts, whey powder 40 parts, yeast selenium 12 parts, rice bud 18 parts, dodder 13 parts, lophatherum gracile 10 parts, 16 parts, fructus choerospondiatis powder, Chinese trumpet creeper 10 parts.
7. the preparation method of the supporting fattening feed described in claim 5 or 6, is characterized in that, step is: take each raw material by weight, pulverizes, and crosses 80 mesh sieves, mixes, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182582.4A CN104719258B (en) | 2015-04-16 | 2015-04-16 | A kind of breeding method of Mutton Sheep new lines and supporting fattening feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510182582.4A CN104719258B (en) | 2015-04-16 | 2015-04-16 | A kind of breeding method of Mutton Sheep new lines and supporting fattening feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104719258A true CN104719258A (en) | 2015-06-24 |
| CN104719258B CN104719258B (en) | 2017-03-01 |
Family
ID=53444133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510182582.4A Active CN104719258B (en) | 2015-04-16 | 2015-04-16 | A kind of breeding method of Mutton Sheep new lines and supporting fattening feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104719258B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967359A (en) * | 2018-07-17 | 2018-12-11 | 莱芜市嬴泰有机农业科技发展有限公司 | A kind of breeding method of middle areas in Shandong Province mutton sheep polyembryony strain |
| CN110150218A (en) * | 2017-12-25 | 2019-08-23 | 兰州大学 | A kind of drylot feeding type sheep female parent line breeding method |
| CN111345266A (en) * | 2020-03-31 | 2020-06-30 | 唐山市畜牧技术推广站 | Method for producing ternary hybrid mutton sheep |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583865A (en) * | 2013-10-09 | 2014-02-19 | 当涂县西湖家畜养殖场 | Ewe feed enriched with vitamins |
| CN104146184A (en) * | 2014-08-28 | 2014-11-19 | 甘肃农业大学 | Total mixed ration for mutton sheep in fattening period and preparation method thereof |
| CN104522361A (en) * | 2014-12-10 | 2015-04-22 | 马鞍山市金农牧业有限公司 | Fast fattening feed for small juvenile Xiang goats in Jianghuai region and preparation method thereof |
-
2015
- 2015-04-16 CN CN201510182582.4A patent/CN104719258B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103583865A (en) * | 2013-10-09 | 2014-02-19 | 当涂县西湖家畜养殖场 | Ewe feed enriched with vitamins |
| CN104146184A (en) * | 2014-08-28 | 2014-11-19 | 甘肃农业大学 | Total mixed ration for mutton sheep in fattening period and preparation method thereof |
| CN104522361A (en) * | 2014-12-10 | 2015-04-22 | 马鞍山市金农牧业有限公司 | Fast fattening feed for small juvenile Xiang goats in Jianghuai region and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 戴旭明 等: "夏洛来与湖羊的杂交效果好", 《中国畜牧杂志》 * |
| 郑军 等: "《湖羊生产技术》", 31 January 2002, 金盾出版社 * |
| 钱建共 等: "湖羊不同杂交组合产肉性能的研究", 《中国草食动物》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150218A (en) * | 2017-12-25 | 2019-08-23 | 兰州大学 | A kind of drylot feeding type sheep female parent line breeding method |
| CN110150218B (en) * | 2017-12-25 | 2021-11-23 | 兰州大学 | Method for breeding female parent strain of barn feeding type sheep |
| CN108967359A (en) * | 2018-07-17 | 2018-12-11 | 莱芜市嬴泰有机农业科技发展有限公司 | A kind of breeding method of middle areas in Shandong Province mutton sheep polyembryony strain |
| CN111345266A (en) * | 2020-03-31 | 2020-06-30 | 唐山市畜牧技术推广站 | Method for producing ternary hybrid mutton sheep |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104719258B (en) | 2017-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102599349B (en) | Ganoderma waste culture medium feed with grain-saving effect and safe cultivation method by use of the same | |
| CN101878745B (en) | Production method of lean meat type hybrid miniature pigs | |
| CN102488084B (en) | Method for preparing protein feed by fermentation on straw and cake using aerobic mixed bacteria | |
| CN104782572B (en) | Sow feeding method for increasing survival rate of piglets in suckling period | |
| CN103549215A (en) | Intensive pig farm weanling pig feed and feeding mode thereof | |
| CN103461742A (en) | Sow feed and breeding mode thereof | |
| CN103652455A (en) | Egg-laying duck feed | |
| CN104365535A (en) | Silkie breeding technology | |
| CN104823917A (en) | Black swine culturing method | |
| CN104719258B (en) | A kind of breeding method of Mutton Sheep new lines and supporting fattening feed | |
| CN106360018A (en) | Pig premix feed and pig compound feed | |
| CN107242188A (en) | A kind of method for improving cow producing milk function | |
| CN106983042A (en) | A kind of pool cowfish feed and preparation method thereof | |
| CN105918613B (en) | The method for improving sow reproductive performance and milk performance using yeast fermentation distillers ' grains | |
| CN112674032A (en) | Method for breeding high-yield black-bone chicken | |
| CN102210282B (en) | Method for fattening horses | |
| CN102165996B (en) | Feed for fattening horses | |
| CN106879545A (en) | The method for breeding of Laiwu sow under large-scale breeding management condition | |
| CN109122554A (en) | A kind of purple cloud flower swine rearing method of improvement | |
| CN108849724A (en) | A kind of bar of Du pig and its breeding method | |
| CN104068258A (en) | Concentrated feed for milk cows in early breeding stage | |
| CN104472422A (en) | Selection and breeding method of special wild pigs | |
| CN109588558A (en) | A kind of livestock birds health cultivation feed addictive, preparation method and applications | |
| CN108713526A (en) | A kind of breeding method of market pig | |
| CN107518213A (en) | A kind of biological agent for preventing Macrobrachium nipponensis Yearling and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |