CN101574073A - Breeding method of recessive white feather bantam germ plasm resource and supporting application thereof - Google Patents
Breeding method of recessive white feather bantam germ plasm resource and supporting application thereof Download PDFInfo
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- CN101574073A CN101574073A CNA2009100627337A CN200910062733A CN101574073A CN 101574073 A CN101574073 A CN 101574073A CN A2009100627337 A CNA2009100627337 A CN A2009100627337A CN 200910062733 A CN200910062733 A CN 200910062733A CN 101574073 A CN101574073 A CN 101574073A
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Abstract
A breeding method of recessive white feather bantam germ plasm resource includes: mating a recessive white hen and a mini type cock to produce F1 generation; selecting and mating a hen and a cock which carry recessive white feather gene and mini gene from the F1 generation to produce F2 generation of chicken; and selecting a recessive white feather bantam cock and a recessive white feather bantam hen from the F2 generation to set up a family; or includes: mating a recessive white cock and a mini type hen to produce F1 generation; selecting and mating a cock carrying recessive white gene and a mini type hen from the F1 generation to produce F2 generation; and selecting a recessive white feather bantam cock and a recessive white feather bantam hen from the F2 generation to set up a family. Through family selection and individual selection, the productivity is improved and bantam germ plasm resource with the feature of recessive white feather is bred through propagation and group expanding. The recessive white feather bantam germ plasm resource can be used for breeding high-qaulity laying hens and/or high-quality poulards and producing mini type high-quality indigenous laying hens commodity generation or normal body type high-quality poulards commodity generation.
Description
Technical field
The present invention relates to a kind of breeding method of chicken germ plasm resource and the supporting application of this kind chicken, relate in particular to breeding method and the supporting application of a kind of recessive white feather Bantam.Belong to the cultural technique field.
Background technology
China's chicken and egg production reach the equilibrium of supply and demand gradually, just change to mass type from scalar type, early stage external white plumage type fryer and white shell, brown shell layer reduce gradually owing to being subjected to consumer's diet hobby and cultural practices to influence the market share, and the production and consumption of local high quality meat chicken and laying hen is all in quick growth, development in recent years speed reaches more than 15%, be rare in the whole livestock breeding, become the big characteristic that China raises chickens and produces still in the industry that increases fast.The market demand has promoted the development of local high grade chook breeding, a good breeding material is most important concerning breeding, fryer kind by external introduction mostly is the white plumage of dominance, hand over the offspring mostly to be Bai Yu with ground necromancer chicken giblets, Chinese Consumer's is disliked white feather chicken, and plumage look heredity relative complex, carrying out the plumage colour purityization needs long process, and the white plumage of dominance is obviously unfavorable for local high-quality soil chicken breeding as the breeding material.Recessive white feather is recessive with respect to coloured plumage of local chicken kind, and is with local chicken filial generation plumage look with local chicken plumage look the same.Therefore Recessive Chicken germ plasm resource is to utilize the local chicken kind to carry out the rare breeding material resource of high grade chook breeding.
Present Chinese grain security problem becomes increasingly conspicuous, and livestock breeding wants sustainable development just must resolve the problem of " people and animals strive grain ".Short and small chicken is small, feed consumption is few, but lays eggs and normal individual as many (so feed efficiency is higher).Short and small in addition chicken also has outstanding advantages such as early sexual maturity, saving cultured space and premunition are strong, can reduce the production cost of commodity for chicken widely, has improved the raising comprehensive benefit.Dwarf gene dw is positioned on the chicken Z chromosome, is sex-linked recessive inheritance, is uniquely the chicken build is reduced and vitality and fertility not to be had the gene of obvious adverse effect.Bantam plumage look more assorted on the market, is unfavorable for the germ plasm resource as breeding, and the recessive white feather Bantam that the present invention cultivates has then well solved this problem.
Summary of the invention
The object of the present invention is to provide a kind of breeding method of recessive white feather bantam germ plasm resource, the supporting application method of this germ plasm resource is provided simultaneously.
To achieve these goals, technical scheme provided by the invention is: a kind of breeding method of recessive white feather bantam germ plasm resource, set up family by using the short pin hen of short pin cock of recessive white feather and recessive white feather, select and individual choice by family, the group is expanded in breeding, cultivates the bantam germ plasm resource with recessive white feather feature.
Short pin cock of above-mentioned recessive white feather and the short pin hen of recessive white feather can be obtained by following steps: (1) produces F with recessive white feather hen and the mating of dwarf-type cock
1Generation; (2) from F
1The cock and the hen of selecting and remain and carrying recessive white feather and dwarf gene in generation; (3) use the F that selects and remain from step (2)
1The cock in generation and hen mating produce F
2Generation; (4) from F
2Select and remain short pin cock of recessive white feather and the short pin hen of recessive white feather in generation.
Short pin cock of above-mentioned recessive white feather and the short pin hen of recessive white feather also can be obtained by following steps: (1) produces F with recessive white cock and the mating of dwarf-type hen
1Generation; (2) from F
1The cock and the dwarf-type hen of selecting and remain and carrying recessive white feather genes in generation; (3) use F
1Recessive white feather cock and the mating of dwarf-type hen in generation produce F
2Generation; (4) from F
2Select and remain short pin cock of recessive white feather and the short pin hen of recessive white feather in generation.
The present invention also provides the application of adopting the recessive white feather bantam germ plasm resource that said method obtains: the laying hen paternal line of described recessive white feather bantam germ plasm resource being cultivated specialization, supporting with the local chicken maternal side, its offspring's commodity egg all is a Bantam, and offspring's commodity male and female chicken plumage look consistent with local chicken.
Perhaps, described recessive white feather bantam germ plasm resource is cultivated the fryer maternal side of specialization, supporting with ground necromancer chicken paternal line, its offspring's commercial chicken build is with the plumage look consistent with local chicken.Adopt the dwarf-type hen as father and mother godmother chicken, can reduce feeding cost, improve the young competitiveness of meat sold on the market.
The present invention utilizes recessive white feather Bantam underlying group to set up family, adopts family selection and individual choice raising egg laying performance and breeding to enlarge population size, can form the recessive white feather bantam germ plasm resource.This germ plasm resource can be used in laying hen, fryer are produced:
1. the application in laying hen produces: utilize this germ plasm resource,, cultivate the short pin specialization of recessive white feather egg with paternal by vitality, body weight and egg size etc. are carried out genetic improvement; Use this specialization paternal supporting, can produce the short pin commodity egg of coloured plumage with ground necromancer chicken maternal side; Superseded cock is coloured plumage normal type individuality, and the cock castration can be cooked fryer commodity production, produces economic benefit.
2. the application in fryer is produced: utilize this germ plasm resource,, cultivate the meat maternal side of the short pin specialization of recessive white feather by egg production and egg product matter etc. is carried out genetic improvement; Use this specialization maternal supporting, can produce coloured plumage normal type commercial meat bird with ground necromancer chicken paternal line.Owing to used the dwarf-type hen as father and mother godmother chicken, can reduce feeding cost, improve the young competitiveness of meat sold on the market.
Embodiment
The breeding method of recessive white feather bantam germ plasm resource of the present invention, can carry out as follows:
1, the acquisition of recessive white feather Bantam underlying group: can use following two kinds of methods to obtain recessive white feather Bantam underlying group
1. utilize recessive white feather hen and the mating of dwarf-type cock to produce F earlier
1In generation, wherein cock is the normal chicken of coloured plumage (carrying recessive white feather and dwarf gene), and hen is the short and small chicken of coloured plumage (carrying recessive white feather genes); Utilize above-mentioned male and female chicken random mating again, its offspring (F
2) can isolate short pin cock of recessive white feather and the short pin hen of recessive white feather; Selecting and remain at last, these isolate the underlying group that the short pin male and female of recessive white feather chicken is cultivated as the recessive white feather bantam germ plasm resource.
2. F is produced in the cock and the mating of dwarf-type hen that utilize recessive white feather to carry short pin gene earlier
1In generation, wherein the offspring cock is the normal chicken of coloured plumage (carrying recessive white feather and dwarf gene), and hen has two kinds, and a kind of is the normal chicken of coloured plumage, and another kind of is coloured plumage Bantam (carrying recessive white feather genes); Utilize above-mentioned coloured plumage cock and the mating of coloured plumage Bantam, its offspring (F
2) can isolate the underlying group that the short pin male and female of recessive white feather chicken is cultivated as the recessive white feather bantam germ plasm resource.
Embodiment 1:
The white short pin laying hen of plumage breezing and producing method carries out according to the following steps in the present embodiment: (1) uses recessive white feather hen ccZ
DwW and short pin cock CCZ
DwZ
DwF is produced in mating
1Generation, (2) select and remain the male and female chicken of carrying recessive white feather and low and small gene (
CcZ
DwW, ♀ CcZ
DwZ
Dw); (3) use the male and female chicken mating from step (2) to produce F
2Generation; (4) from F
2The short pin cock of recessive white feather (ccZ selected and remain in generation
DwZ
Dw) and the short pin hen of recessive white feather (ccZ
DwW); (5) utilize the short pin male and female of the recessive white feather chicken in the step (4) to set up family, by family selective breeding and individual choice, the group is expanded in breeding, cultivates the white plumage bantam germ plasm resource with recessive white feather feature.(6) it is paternal maternal supporting or to cultivate specialized fryer maternal supporting with ground necromancer chicken paternal line with ground necromancer chicken to utilize this germ plasm resource to cultivate specialized laying hen.
Genetic map is as follows
1. the breeding method of recessive white feather bantam germ plasm resource
(1) short pin cock of coloured plumage and the mating of recessive white feather hen
(2) F
1In generation, hand over mutually
It is superseded to select and remain
2. the supporting application of recessive white feather bantam germ plasm resource
(1) application in laying hen produces
Cock is that the normal hen of coloured plumage is short and small of coloured plumage
Individuality is eliminated and is made meat body, is used to produce egg
(2) application in fryer is produced
The male and female chicken is coloured plumage normal individual, is used to produce chicken
Embodiment 2
The white short pin laying hen of plumage breezing and producing method carries out according to the following steps in the present embodiment: (1) uses recessive white feather hen (ccZ
DwW) and short pin cock (CcZ
DwZ
Dw) mating production F
1Generation, male and female chicken (the ♂ CcZ that (2) are selected and remain and carried recessive white feather and dwarf gene
DwZ
Dw, ccZ
DwZ
Dw♀ CcZ
DwW, ccZ
DwW); (3) use the male and female chicken mating from step (2) to produce F
2Generation; (4) from F
2The short pin cock of recessive white feather (ccZ selected and remain in generation
DwZ
Dw) and the short pin hen of recessive white feather (ccZ
DwW); (5) the short pin male and female of the recessive white feather chicken in the step (4) is set up family, by family selective breeding and individual choice, the group is expanded in breeding, cultivates the white plumage bantam germ plasm resource with recessive white feather feature.(6) it is paternal maternal supporting or to cultivate specialized fryer maternal supporting with ground necromancer chicken paternal line with ground necromancer chicken to utilize this germ plasm resource to cultivate specialized laying hen.
Genetic map is as follows
1. the breeding method of recessive white feather bantam germ plasm resource
(1) short pin cock of coloured plumage and recessive white hen mating
(2) F
1In generation, hand over mutually
It is superseded to select and remain
It is superseded to select and remain
2. the supporting application of recessive white feather bantam germ plasm resource
(1) application in laying hen produces
Cock is that the normal hen of coloured plumage is short and small of coloured plumage
Individuality is eliminated and is made meat body, is used to produce egg
(2) application in fryer is produced
The male and female chicken is coloured plumage normal individual, is used to produce chicken
Embodiment 3
The white short pin laying hen of plumage breezing and producing method carries out according to the following steps in the present embodiment: (1) uses recessive white feather cock (ccZ
DwZ
Dw) and short pin hen (CCZ
DwW) mating produces F
1Generation; (2) from F
1Cock (the CcZ that selects and remain and carry recessive white feather genes in generation
DwZ
Dw, Cc Z
DwZ
Dw) and short pin hen (CcZ
DwW); (3) use from F
1Cock of carrying recessive white feather genes of selecting and remain in generation and short pin hen mating produce F
2Generation; (4) from F
2The short pin cock of recessive white feather (ccZ selected and remain in generation
DwZ
Dw) and the short pin hen of recessive white feather (ccZ
DwW); (5) the short pin male and female of the recessive white feather chicken in the step (4) is set up family, by family selective breeding and individual choice, the group is expanded in breeding, cultivates the white plumage bantam germ plasm resource with recessive white feather feature.(6) it is paternal maternal supporting or to cultivate specialized fryer maternal supporting with ground necromancer chicken paternal line with ground necromancer chicken to utilize this germ plasm resource to cultivate specialized laying hen.
Its genetic map is as follows:
1. the breeding method of recessive white feather bantam germ plasm resource
(1) carries the recessive white feather cock and the short and small hen mating of dwarf gene
It is superseded to select and remain
(2) F
1In generation, hand over mutually
It is superseded to select and remain
2. the supporting application of recessive white feather bantam germ plasm resource
(1) application in laying hen produces
Cock is that the normal hen of coloured plumage is short and small of coloured plumage
Individuality is eliminated and is made meat body, is used to produce egg
(2) application in fryer is produced
The male and female chicken is coloured plumage normal individual, is used to produce chicken
3. the productivity of laying eggs of recessive white feather Bantam
The productivity of laying eggs of the recessive white feather Bantam that the present invention cultivates is as follows: open the product age in days: 115 days; Open the product body weight: 1260 grams; Egg-laying peak continued for 24 weeks, laying rate 88%; Average egg weight: 45 grams; 42 the week age egg number: 125 pieces.
The recessive white feather Bantam that the present invention cultivates needs 5 kilogram of feed approximately to opening product, and opening product with the blue brown chicken in sea needs 9 kilogram of feed to compare saving 44% approximately; The recessive white feather Bantam that the present invention cultivates on average consumes feed 115g/ piece egg, on average consumes a feed 138g/ piece egg with the blue brown chicken in sea and compares 23g/ piece of egg of saving; The recessive white feather Bantam that the present invention cultivates is saved feed more than 6 jin than the blue brown chicken egg-laying peak in sea.
Claims (5)
1. the breeding method of a recessive white feather bantam germ plasm resource, set up family by using the short pin hen of short pin cock of recessive white feather and recessive white feather, select and individual choice by family, the group is expanded in breeding, cultivates the bantam germ plasm resource with recessive white feather feature.
2. breeding method according to claim 1 is characterized in that: short pin cock of recessive white feather and the short pin hen of recessive white feather are obtained by following steps: (1) produces F with recessive white feather hen and the mating of dwarf-type cock
1Generation; (2) from F
1The cock and the hen of selecting and remain and carrying recessive white feather and dwarf gene in generation; (3) use the F that selects and remain from step (2)
1Produce F for cock and hen mating
2Generation; (4) from F
2Select and remain short pin cock of recessive white feather and the short pin hen of recessive white feather in generation.
3. breeding method according to claim 1 is characterized in that: short pin cock of recessive white feather and the short pin hen of recessive white feather are obtained by following steps: (1) produces F with recessive white cock and the mating of dwarf-type hen
1Generation; (2) from F
1The cock and the dwarf-type hen of selecting and remain and carrying recessive white feather genes in generation; (3) use F
1Recessive white feather cock and the mating of dwarf-type hen in generation produce F
2Generation; (4) from F
2Select and remain short pin cock of recessive white feather and the short pin hen of recessive white feather in generation.
4. the application of a recessive white feather bantam germ plasm resource that obtains according to claim 1 or 2 or 3 described methods, it is characterized in that: the laying hen paternal line of described recessive white feather bantam germ plasm resource being cultivated specialization, supporting with the local chicken maternal side, its offspring's commodity egg all is a Bantam, and offspring's commodity male and female chicken plumage look consistent with local chicken.
5. the application of a recessive white feather bantam germ plasm resource that obtains according to claim 1 or 2 or 3 described methods, it is characterized in that: the fryer maternal side of described recessive white feather bantam germ plasm resource being cultivated specialization, supporting with ground necromancer chicken paternal line, its offspring's commercial chicken build is with the plumage look consistent with local chicken.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910062733A CN101574073B (en) | 2009-06-16 | 2009-06-16 | Breeding method of recessive white feather bantam germ plasm resource and supporting application thereof |
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|---|---|---|---|
| CN200910062733A CN101574073B (en) | 2009-06-16 | 2009-06-16 | Breeding method of recessive white feather bantam germ plasm resource and supporting application thereof |
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|---|---|
| CN101574073A true CN101574073A (en) | 2009-11-11 |
| CN101574073B CN101574073B (en) | 2012-08-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440224A (en) * | 2011-09-17 | 2012-05-09 | 兰州宏庆科技有限公司 | Special pheasant cultivating method |
| CN102499174A (en) * | 2011-10-14 | 2012-06-20 | 广东粤禽育种有限公司 | Method for breeding novel high-efficiency superior yellow-feathered broilers |
| CN103314927A (en) * | 2013-07-08 | 2013-09-25 | 江苏省家禽科学研究所 | New layer strain breeding method for raising breed core groups on the basis of natural mating cages |
| CN104719257A (en) * | 2015-04-15 | 2015-06-24 | 广西南宁市富凤农牧有限公司 | Breeding method of low-speed type super-quality chicken commercial line general female parents |
| CN110169391A (en) * | 2019-06-24 | 2019-08-27 | 四川省畜牧科学研究院 | Dwarf-type Local chicken breeds breed protection and selection method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598136A (en) * | 2013-09-11 | 2014-02-26 | 湖北欣华生态畜禽开发有限公司 | Recessive white feather green-shelled-egg bantam germ plasma resource cultivation method |
-
2009
- 2009-06-16 CN CN200910062733A patent/CN101574073B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440224A (en) * | 2011-09-17 | 2012-05-09 | 兰州宏庆科技有限公司 | Special pheasant cultivating method |
| CN102440224B (en) * | 2011-09-17 | 2016-01-20 | 李延梅 | The breeding method of special wild chicken |
| CN102499174A (en) * | 2011-10-14 | 2012-06-20 | 广东粤禽育种有限公司 | Method for breeding novel high-efficiency superior yellow-feathered broilers |
| CN103314927A (en) * | 2013-07-08 | 2013-09-25 | 江苏省家禽科学研究所 | New layer strain breeding method for raising breed core groups on the basis of natural mating cages |
| CN104719257A (en) * | 2015-04-15 | 2015-06-24 | 广西南宁市富凤农牧有限公司 | Breeding method of low-speed type super-quality chicken commercial line general female parents |
| CN110169391A (en) * | 2019-06-24 | 2019-08-27 | 四川省畜牧科学研究院 | Dwarf-type Local chicken breeds breed protection and selection method |
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| Publication number | Publication date |
|---|---|
| CN101574073B (en) | 2012-08-29 |
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