CN102132691B - Method for breeding new strain of Tiejiaoma chicken with high egg production performance - Google Patents
Method for breeding new strain of Tiejiaoma chicken with high egg production performance Download PDFInfo
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Abstract
The invention belongs to the technical field of breeding of poultry, and discloses a method for breeding a new strain of Tiejiaoma chickens with high egg production performance, which comprises the following steps: a. taking a Tiejiaoma chicken having black/green shins, white skin and jute features as a male parent and a high egg-production chicken as a female parent, producing F1 generation through hybridization, and retaining a hen having the black/green shin character from the F1 generation; b. taking the male parent in the step a. as a male parent to conduct mating with the hen having black/green shin from the F1 generation and produce F2 generation through the hybridization, selecting an individual having the black/green shins, the white skin and the jute features from the F2 generation; c. carrying out intercrossing and propagation to the individuals obtained from the step b, improving and retaining the beneficial features according to a family and individual selection method, and conducting breeding of more than four generations to obtain the new strain of the high egg-production Tiejiaoma chicken. The gene of the modern high egg-production chicken is introduced into a Chinese feather chicken having the black/green shins, so that the egg production rate of the new breed strain is greatly improved, the quantity of produced eggs of new strain of Gushi chicken, Chongrenma chicken and Wuding chicken with the age of sixty six weeks can achieve 160-210, and the quantity of the produced eggs of new strain of Jinling chicken, Fengxiang chicken and Xinguang Tiejiaoma chicken with the age of sixty six weeks can achieve 180-210.
Description
Technical field
The invention belongs to the poultry breeding technical field, be specifically related to a kind of meat egg productivity all than more excellent objective breeding method with iron pin fiber crops fryer new lines of high productivity ability.
Background technology
In recent years, domestic high quality meat chicken is more and more paid attention to, and carried out a large amount of research.Yet,, different understanding is arranged both at home and abroad for " what is a high quality meat chicken " this problem.Abroad, high quality meat chicken is basically only as far as so-called quality (quality).To feather color, whether main consideration influences the outward appearance of killing the back trunk, thereby the preference white feather; To with shank, consider mainly whether shank can support the body of quick growth.Chicken as for which kind of feather color, which kind of shin look is better had some, and they seem and lose interest in.
Yet compatriots and Overseas Chinese consumer more pay attention to nutrition and mouthfeel, the hobby jute feather plumage outward appearance red and big with hat, and the coloured chicken that generally will have China local chicken kind blood lineage only is called high quality meat chicken or yellow-feather broiler.Recent two decades comes, and China's yellow-feather broiler is all obtaining swift and violent development aspect breeding and the production.With Guangdong is example, and yellow-feather broiler only accounts for 10% during nineteen ninety on market, Guangdong, and broiler chicken accounts for 90%; Along with the raising gradually of living standards of the people, inversion has taken place during this situation to 2006 year, yellow-feather broiler has accounted for about 90% share on fryer market, Guangdong.2010, the landings of China's high-quality (Huang Yu) fryer had 3,500,000,000, had occupied the half of the country in national fryer market.See from the shin look; China's high quality meat chicken can be divided into yellow shin and black shin substantially; Guangdong, Guangxi and East China and Hong Kong and Macao's preference the former, the latter then mainly is distributed in southwests such as cloud, expensive, river (account for yellow-feather broiler market 90%) and to the north of the Changjiang river area (having occupied about 2/3rds live chickens market).
Generally speaking, the high quality meat chicken breeding cause of China still is in extensive developing stage.China iron pin fiber crops chicken mainly is divided into fast elongated and slow two types of markets of elongated (extra best best type) at present: the former is representative with Nanjing chicken, Fengxiang chicken, new wide chicken; Slow elongated is representative with gu-shi chicken, Chongren fiber crops chicken, Wuding County chicken.Surging day by day along with feed price and other production cost, the fast elongated of market demands is more and more faster, because breeding technique is not in place with condition, the thing followed is that fast elongated iron pin fiber crops kind laying rate of chicken is more and more lower; The slow elongated speed of not rectificating, but because it is China local chicken kind blood lineage basically, broodiness is stronger, so laying rate is also very low.
Modern high-yield egg chicken mainly refers to the commercial laying hen that external poultry breeding company cultivated through over half a century; Its egg laying performance is excellent; And show and brood and low, the economic characters such as feedstuff-egg ratio is low of laying period death rate, be the important supplier of human birds, beasts and eggs or animal protein economy.These chicken kinds have the high excellent genes of egg laying performance, like external chicken kind sea orchid, Luo Man, Hai Saikesi, according to Sha, crust cloth cock, Ni Ke, black health etc., and red No. one of homemade commercial laying hen capital, No. one, capital powder, No. 3, agricultural university's powder, new poplar laying hen etc.
The external high-yield egg chicken level of production is very high; The degree of homogenization is also very high; General 66 the week age (containing 140 days finishing periods) egg production be 270-280 piece; 72 the week egg productions in age (be annual egg, deduct lucky 52 weeks of 140 finishing periods 72 weeks) usually more than 300 pieces, 80 the week age egg number generally above 330 pieces.On behalf of example, it has following productivity with the blue brown shell layer commodity in sea: 1 ~ 18 age in week survival rate 96 ~ 98%, body weight 1550 grams, 5.7 ~ 6.7 kilograms of chicken feed consumption rates; Laying period (to 80 weeks) peak laying rate 94 ~ 96%, go into to give up 278 pieces of ages in hen egg number to 66 week, to 74 317 pieces of ages in week, to 80 344 pieces of ages in week, average egg weight gram in 32 ages 62.3 in week, 70 ages 66.9 in week gram.Per day feed consumption 114 grams of 80 chicken in age survival rate 95%, 19 ~ 80 week age in week, 21 ~ 74 ages in week, every kilogram of egg feed consumption was 2.11 kilograms, 72 age in week body weight 2250 grams.
Compare with above-mentioned high-yield egg chicken, the laying rate of China iron pin fiber crops chicken is low, 66 age in week egg number generally have only 160-180 piece, afterwards because laying rate is more and more lower, basically no longer utilizes and eliminated.No matter this shows, be quick type or middling speed type high quality meat chicken, and the demand that improves egg laying performance is all arranged.
Summary of the invention
The object of the present invention is to provide a kind of lay eggs method of iron pin fiber crops chicken new lines of height of cultivating.
For realizing above-mentioned purpose, the present invention has taked following technical scheme: a kind of breeding method of the high iron pin fiber crops chicken new lines of laying eggs may further comprise the steps:
The iron pin fiber crops chicken of a, black to have/blue or green shin, pale skin and jute plumage characteristic is cooked male parent, does female parent with modern high-yield egg chicken, and hybridization produces F1 generation, and the F1 generation of selecting and remain is black/blue or green shin hen;
B, do male parent with the male parent among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin, pale skin and jute plumage characteristic in generation;
C, step b gained individuality is carried out traversed by and expands numerously, improve and fixing useful proterties, after from generation to generation seed selection more than 4, promptly breed the height that the contains 25% modern high-yield egg chicken blood lineage numb chicken new lines of iron pin of laying eggs according to family and individual choice method.
The iron pin fiber crops chicken that is used as male parent among step a and the step b selects to have the gu-shi chicken of black/blue or green shin, pale skin and jute plumage characteristic, Chongren fiber crops chicken, Wuding County chicken, Nanjing chicken, Fengxiang chicken or new wide chicken.
Said modern high-yield egg chicken be selected from following chicken kind produce the parent CD of brown shell, powder shell or white shell egg, for generations B, D or commodity are for the ABCD hen for generations: external chicken kind sea orchid, Luo Man, Hai Saikesi, according to Sha, crust cloth cock, Ni Ke, Hei Kang or red No. one of homemade commercial laying hen capital, No. one, capital powder, No. 3, agricultural university's powder, new poplar laying hen.
The said useful proterties of step c refer to egg production than the male parent kind among the step a is high, crest is big and red and upright, hair color is magnificent, black/blue or green shin, jute plumage look.
Because the jute feather genes of chicken (iron pin fiber crops chicken, male parent) and white plumage or brown feather genes (modern high-yield egg chicken, female parent) hybridization, general white plumage or brown plumage are dominance; Black/blue or green shin is the sex-linked recessiveness gene, so F1 godmother chicken mainly shows as maternal feather color, the shin look shows as black/blue or green shin.With F1 godmother chicken black with the jute plumage of step a again/blue or green shin cock hybridization, will be at F2 for public hen isozygoty jute plumage, pale skin and black/blue or green shin gene, so F2 can present jute plumage iron pin proterties that compatriots like for chicken.
Among the present invention, have the high characteristics of laying eggs as the modern high-yield egg chicken of female parent, 66 age in week egg number can reach 270-280 piece.As the domestic jute plumage of male parent black/blue or green shin fryer annual egg lower (have only 140-170 piece like gu-shi chicken, Chongren fiber crops chicken, Wuding County chicken egg number in 66 age in week, Nanjing, Fengxiang, new wide iron pin fiber crops are laid eggs and be 160-170 piece 66 ages in week).The present invention introduces modern high-yield egg chicken gene in domestic deceiving/blue or green shin jute plumage fryer; The new lines of being cultivated raising by a relatively large margin laying rate; Gu-shi chicken, Chongren fiber crops chicken, 66 age in week of Wuding County's chicken new lines year egg production that contains 25% modern high-yield egg chicken blood lineage can reach 160-210 piece, and the Nanjing, Fengxiang, the new wide iron pin fiber crops egg production in 66 age in week that contain 25% modern high-yield egg chicken blood lineage can reach 180-210 piece.
The present invention can the blood lineage successfully import the high productivity of modern high-yield egg chicken in the iron pin fiber crops fryer kind, can obtain the bigger genetic progress of egg-laying deseription in the short period of time, promotes the egg laying performance of China's iron pin fiber crops fryer significantly.The present invention has made full use of the gene of the excellent productivity of external kind, has shared the achievement of world's human civilization; Technology path of the present invention has enriched China's yellow-feather broiler breeding theory, has important practical value and economic implications.
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Fig. 1 is a production of hybrid seeds route map of the present invention.
Embodiment
Embodiment 1
A kind of breeding method of the high iron pin fiber crops chicken new lines of laying eggs, as shown in Figure 1, may further comprise the steps:
A, be male parent with China's local chicken kind gu-shi chicken, with Hai Lan for generations D be that powder shell egg hen is a female parent, hybridization produces F1 generation, the F1 generation of selecting and remain is black/blue or green shin hen;
B, do male parent with the gu-shi chicken among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin jute plumage characteristic in generation;
C, step b gained individuality is carried out traversed by and expands numerous; Purify and useful proterties such as fixed length speed is fast, egg laying performance height according to family and individual choice method; And pay attention to characteristics such as shin look, plumage look, sexual maturity and build, select egg production individual than the black blue or green shin jute plumage that the male parent gu-shi chicken is high, the hair color outward appearance is consistent with gu-shi chicken, crest is big and red and upright.After the seed selection of generation more than 4, promptly breed the gu-shi chicken new lines that contains 25% extra large blue laying hen blood lineage.New lines is mainly done the parent female parent in the middle of gu-shi chicken kind chicken produces.
The gu-shi chicken new lines hair color outward appearance that present embodiment is bred is consistent with former gu-shi chicken, and on average lay eggs 208 pieces 66 ages in week, and egg laying performance significantly improves.
Embodiment 2
A kind of breeding method of the high iron pin fiber crops chicken new lines of laying eggs, as shown in Figure 1, may further comprise the steps:
A, being male parent with China local chicken kind Wuding County chicken, is female parent with Luo Man parent CD hen (producing brown shell egg), and hybridization produces F1 generation, the F1 generation of selecting and remain is black/and blue or green shin hen;
B, do male parent with Wuding County chicken among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin jute plumage characteristic in generation;
D, step b gained individuality is carried out traversed by and expands numerously, purify and the fixing high useful proterties of egg laying performance according to family and individual choice method, and pay attention to characteristics such as shin look, plumage look, sexual maturity and the build black blue or green shin jute plumage individualities consistent with former Wuding County chicken.Promptly breed height Wuding County's iron pin fiber crops new lines of laying eggs through the systematic breeding seed selections of 4 generations.
Wuding County's chicken new lines hair color outward appearance and body weight characteristic that present embodiment is bred are consistent with former Wuding County chicken, and the average egg number of 66 week hens in age is 178 pieces, and egg laying performance is significantly improved.
Embodiment 3
A kind of breeding method of the high iron pin fiber crops chicken new lines of laying eggs, as shown in Figure 1, may further comprise the steps:
A, being male parent with Nanjing iron pin chicken pure lines parent cock, is female parent with the brown shell B of Hai Saikesi system, and hybridization produces F1 generation, and the F1 generation of selecting and remain deceives/blue or green shin hen;
B, do male parent with the male parent among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin jute plumage characteristic in generation;
Step b gained individuality is carried out traversed by and expands numerously, purify and fixedly crest is big and red and upright, hair color is magnificent, black blue or green shin, jute plumage proterties, and pay attention to egg laying performance and growth rate in early days according to family and individual choice method.Behind from generation to generation systematic breeding more than 4, promptly breed the height iron pin fiber crops chicken new lines of laying eggs.
The iron pin fiber crops new lines that present embodiment is bred belongs to fast elongated, and the hair color outward appearance is consistent with male parent chicken kind, and the average egg number of 66 week hens in age is 189 pieces, and egg laying performance is significantly higher than domestic existing fast elongated iron pin fiber crops chicken.
It is the maternal use of parent that this new lines mainly is used as fast big iron pin fiber crops supporting, or in three series mating, uses as first male parent.
Embodiment 4
A kind of breeding method of the high iron pin fiber crops chicken new lines of laying eggs, as shown in Figure 1, may further comprise the steps:
A, be male parent with the commodity of Fengxiang iron pin fiber crops chicken for cock, the brown shell commodity of Israel and Palestine Bu Kaoke are on behalf of female parent, and hybridization produces F1 generation, and the F1 generation of selecting and remain is black/blue or green shin hen;
B, do male parent with the male parent among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin jute plumage characteristic in generation;
C, step b gained individuality is carried out traversed by and expands numerously, purify and fixedly crest is big and red and upright, hair color is magnificent and black blue or green shin jute plumage proterties according to family and individual choice method, and pay attention to egg laying performance and early stage growth rate.Behind the systematic breeding of 4 generations, promptly breed the height iron pin fiber crops chicken new lines of laying eggs.
The fast elongated iron pin fiber crops new lines that present embodiment is bred, the hair color outward appearance meets market demands, and the average egg number of 66 week hens in age is 185 pieces, and egg laying performance is significantly higher than domestic existing fast elongated iron pin fiber crops chicken.
It is the maternal use of parent that this new lines mainly is used as fast big iron pin fiber crops supporting, or in three series mating, uses as first male parent.
Claims (2)
1. one kind high breeding method of iron pin fiber crops chicken new lines of laying eggs may further comprise the steps:
The iron pin fiber crops chicken of a, black to have/blue or green shin, pale skin and jute plumage characteristic is cooked male parent, does female parent with white plumage of dominance or the modern high-yield egg chicken of brown plumage, and hybridization produces F1 generation, and the F1 generation of selecting and remain is black/blue or green shin hen;
B, do male parent with the male parent among the step a, with F1 generation black/mating of blue or green shin hen, produce F2 generation, the individuality that the F2 that selects and remain has black/blue or green shin, pale skin and jute plumage characteristic in generation;
C, step b gained individuality is carried out traversed by and expands numerously, improve and fixing useful proterties, after from generation to generation seed selection more than 4, promptly breed the height numb chicken new lines of iron pin of laying eggs according to family and individual choice method;
The iron pin fiber crops chicken that is used as male parent among step a and the step b selects to have the gu-shi chicken of black/blue or green shin, pale skin and jute plumage characteristic, Chongren fiber crops chicken, Wuding County chicken, Nanjing chicken, Fengxiang chicken or new wide chicken; Said modern high-yield egg chicken be selected from following several chicken kind produce the parent CD of brown shell, powder shell or white shell egg, for generations B, D or commodity are for ABCD hen: Hai Lan, Luo Man, Hai Saikesi, according to Sha, crust cloth cock, Ni Ke, Hei Kang, red No. one of capital, No. one, capital powder, No. 3, agricultural university's powder or new poplar laying hen for generations.
2. the breeding method of the high according to claim 1 iron pin fiber crops chicken new lines of laying eggs is characterized in that, the said useful proterties of step c refer to egg production than the male parent kind among the step a is high, crest is big and red and upright, hair color is magnificent, deceive/blue or green shin, jute plumage look.
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| CN103004694A (en) * | 2012-08-23 | 2013-04-03 | 兴安县嘉鑫养殖农民专业合作社 | Cultivating method for meat type hybridized goose capable of laying more eggs and being large in size |
| CN103053474A (en) * | 2012-11-15 | 2013-04-24 | 安徽农业大学 | Cultivation method for low speed type high-quality broilers |
| CN103314928A (en) * | 2013-07-08 | 2013-09-25 | 江苏省家禽科学研究所 | Method for breeding novel strain of anurous laying hens |
| CN104855336A (en) * | 2014-02-24 | 2015-08-26 | 马龙县上关坝养殖农民专业合作社 | Breeding method of new variety of meat and egg dual-purpose chickens |
| CN103875601A (en) * | 2014-04-09 | 2014-06-25 | 广西南宁市富凤农牧有限公司 | Method for cultivating slow type special-high quality ma chickens |
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| CN104642264B (en) * | 2015-02-05 | 2017-02-15 | 河南农业大学 | Fast balance breeding method for native hen varieties |
| CN105028328A (en) * | 2015-08-31 | 2015-11-11 | 仲恺农业工程学院 | Method for hybridizing quality broilers on basis of highest ranking imperial concubine chicken and yellow-feathered broilers |
| CN111213613A (en) * | 2019-04-29 | 2020-06-02 | 广西大学 | Molecular breeding method of black-feather green-foot powder-shell meat-egg dual-purpose chicken |
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| CN1263375C (en) * | 2001-11-10 | 2006-07-12 | 河南农业大学种鸡站 | Breeding method of black-shin yellow chicken |
| CN1545867A (en) * | 2003-12-10 | 2004-11-17 | 泰州市河横家禽育种有限公司 | Mating method for cyan footed high grade chook |
| CN101084743B (en) * | 2006-06-06 | 2014-01-08 | 河南农业大学 | Cultivating method and application for yellow pockmarked feather white-shell layers |
| CN101720719B (en) * | 2009-12-25 | 2011-12-21 | 河南大畜牧业有限公司 | Cultivation method of black-feather pink-egg layer chickens |
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