CN101473807B - Breeding method of dwarf broiler chicken with deep-color leg - Google Patents
Breeding method of dwarf broiler chicken with deep-color leg Download PDFInfo
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- CN101473807B CN101473807B CN2009101031203A CN200910103120A CN101473807B CN 101473807 B CN101473807 B CN 101473807B CN 2009101031203 A CN2009101031203 A CN 2009101031203A CN 200910103120 A CN200910103120 A CN 200910103120A CN 101473807 B CN101473807 B CN 101473807B
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Abstract
The invention relates to a seed production method for a deep-color shin(foot) undersized broiler, comprising the following steps: a deep-color shin(foot) slow feathering undersized cock is hybridized with a recessive white feathering hen with normal weight to breed a deep-color shin undersized slow feathering hen, namely the parent-breeding hen. The parent-breeding hen can, after laying eggs, be mated with the deep-color shin normal weight fast feathering cock to produce a commercial baby boiler. The commercial cock and the commercial hen have deep-color shin and normal weight, and growth speed thereof is not affected. The seed production method provided by the invention reduces breeding costs of the parent-breeding hen and simplifies breeding methods, which improves economic benefit of breeding the breeding hen without impacting the profits in breeding the commercial broiler; in addition, both the parent-breeding and the commercial broilers are capable of automatic sexing.
Description
Technical field
The present invention relates to the producing method for seed of fryer
Background technology
In poultry husbandry, feed cost accounts for about 80% of cost, therefore reduces the feed spending and in aquaculture, has crucial meaning.
By the dwarf-type chicken that recessive sex-linkage dw gene causes, the light 30%-40% of weight ratio normal type chicken, daily ingestion amount lacks 30%, and economic benefit is higher by 20% than normal chicken.The approaching normal chicken of dwarf-type chicken egg laying performance, no double-yolked egg, qualified kind of egg number is more than normal chicken, and fertilization rate and hatchability of fertile eggs are superior to normal type.The normal type chicken is the Dw gene; To the dw dwarf-type is dominance, and fryer parent hen is that dwarf-type has not only reduced kind fowl raising cost, does not carry out kind of the restriction of chicken finishing period and feeds; Make raising easier; And the commodity of producing with normal type cock hybridization are for chicken, and public hen is normal type, influences its growth rate hardly.
The dwarf-type chicken that causes based on the dw gene has so many advantage, the dw gene has been carried out research extensively and profoundly in the world wide and is applied to produce.Concentrate on the fryer aspect abroad, like star's fryer of France, JA-57 fryer etc., the domestic dwarf-typeization that concentrates on commodity for laying hen.But these dwarf-type laying hen fryer all are light shin (pin), also do not see dark shin (like black, cyan) dwarf-type fryer, report that simultaneously again can the automatic sexing producing method for seed.
Summary of the invention
The present invention is directed to existing dwarf-type chicken has light shin (pin), and the weak point of dark shin (pin) is not arranged, and a kind of producing method for seed that can produce dark shin dwarf-type chicken simultaneously again can automatic sexing is provided, so that application in imitative native chicken already produces.
The producing method for seed of dark shin (pin) the dwarf-type automatic sexing fryer that the present invention proposes is following:
The producing method for seed of dwarf broiler chicken with deep-color leg adopts three series mating, and step is following:
The first step is with slow plumage cock of dark shin dwarf-type and the hybridization of the white plumage normal type of light shank and recessive hen, in the baby chick of future generation of hatching; Dark shin is hen, slow plumage; Stay and do kind, promptly parent kind hen shows as dwarf-type gradually in the growth and development process afterwards; The light color shin is cock (eliminating).But automatic sexing.
Second step, the parent dwarf-type kind hen that stays, hatching of breeding eggs is collected in wait to lay eggs back and the fast plumage cock of dark shin normal type (being parent kind cock) hybridization.The baby chick that goes out is commodity generations, and public hen is dark shin normal type, but cock is slow plumage, and hen is fast plumage.But automatic sexing.
When adopting four to be supporting, method and three series mating are basic identical, and difference is: four when being supporting, and the parent kind cock of second step hybridization is that two incrosses form, and certain, this parent kind cock also is the fast plumage chicken of dark shin normal type.
Producing method for seed provided by the invention has reduced feeding cost and the easy raising method of parent kind hen, has improved the economic benefit of raising kind of chicken, do not influence simultaneously and raise the commodity income in generation, and parent and commodity generations equal ability automatic sexings.
Description of drawings
Fig. 1 is the production of hybrid seeds ideograph of three series mating.
Fig. 2 is four to be supporting production of hybrid seeds ideograph.
Embodiment
Referring to Fig. 1, production of hybrid seeds pattern is (symbol " ♂ ", " ♀ " represent cock and hen respectively) as follows during three series mating:
Material:
The fast plumage strain of dark shin (pin) normal type is referred to as A system.
The slow plumage strain of dark shin (pin) dwarf-type is referred to as B system.
Normal type recessive white feather light color shin (pin) is referred to as C system.
Step:
The first step; With the slow plumage dwarf-type cock (B is a cock) of dark shin (pin), with normal type recessive white feather hen (C is a hen) hybridization, in the baby chick of future generation of hatching; Dark shin is a hen; The light color shin is cock (eliminating), and dark shin hen must be the slow plumage of dwarf-type, Here it is parent dwarf-type kind hen (BC ♀).
Second step, after laying eggs, the parent dwarf-type kind hen (BC ♀) that stays hybridizes with the fast plumage normal type of dark shin cock (A ♂) again, collect hatching of breeding eggs.The baby chick of hatching is commodity generations (ABC), and public hen is dark shin normal type, and cock is slow plumage, and hen is fast plumage.
Four when being supporting referring to Fig. 2, production of hybrid seeds pattern is (symbol " ♂ ", " ♀ " represent cock and hen respectively) as follows:
Material:
The fast plumage strain of dark shin (pin) normal type is referred to as A system.
The fast plumage strain of dark shin (pin) normal type is referred to as B system.
The slow plumage strain of dark shin (pin) dwarf-type is referred to as C system.
Normal type recessive white feather light color shin (pin) is referred to as D system.
Step:
The first step; With the slow plumage dwarf-type cock (C is a cock) of dark shin (pin), with normal type recessive white feather hen (D is a hen) hybridization, in the baby chick of future generation of hatching; Dark shin is a hen; The light color shin is cock (eliminating), and dark shin hen must be slow plumage dwarf-type, Here it is parent dwarf-type kind hen (CD ♀).A is that cock and B are hen hybridization, and the baby chick of future generation that hatches is that the fast plumage AB of normal type ♂ reserves seed for planting, i.e. parent kind cock, and AB ♀ eliminates.
Second step, after laying eggs, the parent kind hen (CD ♀) that stays hybridizes with the fast plumage normal type of dark shin cock (AB ♂) again, collect hatching of breeding eggs.The baby chick of hatching is commodity generations (ABCD), and public hen is dark shin normal type, and cock is slow plumage, and hen is fast plumage.
Claims (2)
1. the producing method for seed of dwarf broiler chicken with deep-color leg, to three series mating, step is following:
The first step, with slow plumage cock of dark shin dwarf-type and the hybridization of the white plumage normal type of light shank and recessive hen, in the baby chick of future generation of hatching, dark shin is hen, slow plumage, stays and does kind, be i.e. parent dwarf-type kind hen; The light color shin is a cock, eliminates;
Second step, after the parent dwarf-type kind hen that stays waits to lay eggs, with the fast plumage cock of dark shin normal type be parent kind cock hybridization; Collect hatching of breeding eggs, the baby chick that goes out is commodity generations, and public hen is dark shin normal type; Cock is slow plumage, and hen is fast plumage.
2. the producing method for seed of dwarf broiler chicken with deep-color leg is supporting to four, and step is following:
The first step, with slow plumage cock of dark shin dwarf-type and the hybridization of the white plumage normal type of light shank and recessive hen, in the baby chick of future generation of hatching, dark shin is hen, slow plumage, stays and does kind, be i.e. parent dwarf-type kind hen; The light color shin is a cock, eliminates; With the fast plumage hen hybridization of the fast plumage cock of dark shin normal type and dark shin normal type, the baby chick that hatches is differentiated public female, and male chicken stays does kind, i.e. parent kind cock, and female chick is eliminated;
Second step, after the parent dwarf-type kind hen that stays waits to lay eggs,, collect hatching of breeding eggs with the parent kind cock hybridization that the first step obtains, the baby chick that goes out is commodity generations, and public hen is dark shin normal type, and cock is slow plumage, and hen is fast plumage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101031203A CN101473807B (en) | 2009-01-22 | 2009-01-22 | Breeding method of dwarf broiler chicken with deep-color leg |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101031203A CN101473807B (en) | 2009-01-22 | 2009-01-22 | Breeding method of dwarf broiler chicken with deep-color leg |
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| Publication Number | Publication Date |
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| CN101473807A CN101473807A (en) | 2009-07-08 |
| CN101473807B true CN101473807B (en) | 2012-03-28 |
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| CN2009101031203A Expired - Fee Related CN101473807B (en) | 2009-01-22 | 2009-01-22 | Breeding method of dwarf broiler chicken with deep-color leg |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102132688A (en) * | 2011-04-29 | 2011-07-27 | 惠州市金种家禽发展有限公司 | Method for breeding high-quality broiler strain with higher production performance, recessive white feathers and colored feathers |
| CN102187844B (en) * | 2011-06-07 | 2012-08-22 | 中国农业大学 | Method for culturing green-foot short and small recessive white feather egg chickens |
| CN103563833B (en) * | 2012-07-19 | 2018-05-22 | 李东 | Breeder industrialization breed system combines selection |
| CN102919194B (en) * | 2012-10-08 | 2014-12-03 | 江苏省家禽科学研究所 | Method for breeding native chickens |
| CN104542487B (en) * | 2013-10-28 | 2017-02-01 | 南丹县水产畜牧兽医局 | Method for breeding new strain of chickens with iron feet and yellow speckle feathers |
| CN104982378B (en) * | 2015-06-16 | 2017-09-15 | 中国农业科学院北京畜牧兽医研究所 | A kind of three series mating producing method for seed of small-sized white meat-type chickens and its application |
| CN106070046A (en) * | 2016-06-29 | 2016-11-09 | 来宾市忻城县润华牧业有限责任公司 | A kind of by nascent chickling plumage type discriminating black plumage black skin type Gallus Domesticus property method for distinguishing |
| CN106106354A (en) * | 2016-06-29 | 2016-11-16 | 来宾市忻城县润华牧业有限责任公司 | A kind of it be applicable to black plumage black skin type Gallus Domesticus and emerge the method for automatic sexing |
| CN114698586B (en) * | 2022-01-28 | 2022-11-11 | 华南农业大学 | Method for breeding chicks |
| CN115251004B (en) * | 2022-07-18 | 2023-08-22 | 贵州大学 | Cultivation method of green-shank yellow-feather high-quality broilers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135282A (en) * | 1996-02-06 | 1996-11-13 | 李东 | Conveyance technology for breeding of fryer |
| CN1605252A (en) * | 2003-10-09 | 2005-04-13 | 中国农业科学院畜牧研究所 | Chicken breeding method |
| CN1605251A (en) * | 2003-10-09 | 2005-04-13 | 中国农业科学院畜牧研究所 | Chicken breeding method |
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2009
- 2009-01-22 CN CN2009101031203A patent/CN101473807B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135282A (en) * | 1996-02-06 | 1996-11-13 | 李东 | Conveyance technology for breeding of fryer |
| CN1605252A (en) * | 2003-10-09 | 2005-04-13 | 中国农业科学院畜牧研究所 | Chicken breeding method |
| CN1605251A (en) * | 2003-10-09 | 2005-04-13 | 中国农业科学院畜牧研究所 | Chicken breeding method |
Non-Patent Citations (2)
| Title |
|---|
| 尹华贵等.鸡深色胫的遗传及其表达.《四川畜牧兽医》.2001,第28卷(第1期),第17-18页. * |
| 胡刚安.降低优质肉鸡制种成本的基本策略.《中国家禽》.2001,第23卷(第23期),第18-19页. * |
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| CN101473807A (en) | 2009-07-08 |
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