Breeding method of Jinling spotty black-bone chicken commercial line

A technology of Jinling hemp and matching system, applied to bacteria used in food preparation, food science, bifidobacteria, etc., can solve problems such as difficulty in adapting to large-scale black-bone chicken breeding, low efficiency of black-bone chicken breeding, slow growth of black-bone chicken, etc., and achieve improvement The effect of disease resistance, obvious appearance characteristics, and high feed remuneration

Active Publication Date: 2017-09-01
广西金陵农牧集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional black-bone chicken has the disadvantages of slow growth, weak disease resistance, low egg production rate, low reproductive performance and high coefficient of variation, resulting in low breeding efficiency of black-bone chicken, and it is difficult to adapt to the requirements of large-scale breeding of black-bone chicken

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 A kind of realization form of the breeding method of a kind of Jinling black-bone chicken mating line of the present invention, it comprises the following steps:

[0019] 1) Breeding of ancestral breeders: Hunan Jingzhou black-bone chicken (W line) was purchased from Zhang Shujian Chicken Farm, Genshankou Township, Jingzhou County, Huaihua City, Hunan Province; Guangxi black-bone chicken (A line) was purchased from Zhongzhan De, Hepu County, Beihai, Guangxi The Guangxi local breed black-bone chicken purchased by the joint company was obtained by crossing with Liangfeng flower chicken; the recessive white-feathered breeder (R line) was introduced from the French company Cremo, Hunan Jingzhou black-bone chicken, Guangxi black-bone chicken and recessive white-feather breeder respectively Carry out closed breeding, gradually eliminate mutated individuals, and obtain a group with basically stable appearance characteristics, and then perform pure breeding on the H...

Embodiment 2

[0024] Embodiment 2 A kind of realization form of the breeding method of a kind of Jinling black-bone chicken mating line of the present invention, it comprises the following steps:

[0025] 1) Breeding of ancestral breeders: Hunan Jingzhou black-bone chicken (W line) was purchased from Zhang Shujian Chicken Farm, Genshankou Township, Jingzhou County, Huaihua City, Hunan Province; Guangxi black-bone chicken (A line) was purchased from Zhongzhan De, Hepu County, Beihai, Guangxi The Guangxi local breed black-bone chicken purchased by the joint company was obtained by crossing with Liangfeng flower chicken; the recessive white-feathered breeder (R line) was introduced from the French company Cremo, Hunan Jingzhou black-bone chicken, Guangxi black-bone chicken and recessive white-feather breeder respectively Carry out closed breeding, select according to appearance characteristics and production performance, select roosters and hens whose appearance characteristics and production p...

Embodiment 3

[0031] Embodiment 3 A kind of realization form of the breeding method of a kind of Jinling black-bone chicken mating line of the present invention, it comprises the following steps:

[0032] 1) Breeding of ancestral breeders: Hunan Jingzhou black-bone chicken (W line) was purchased from Zhang Shujian Chicken Farm, Genshankou Township, Jingzhou County, Huaihua City, Hunan Province; Guangxi black-bone chicken (A line) was purchased from Zhongzhan De, Hepu County, Beihai, Guangxi The Guangxi local breed black-bone chicken purchased by the joint company was obtained by crossing with Liangfeng flower chicken; the recessive white-feathered breeder (R line) was introduced from the French company Cremo, Hunan Jingzhou black-bone chicken, Guangxi black-bone chicken and recessive white-feather breeder respectively Carry out closed breeding, wherein the method of closed breeding is: select 40 roosters whose appearance characteristics meet the requirements, have a strong physique and plump...

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Abstract

The invention relates to a breeding method of a Jinling spotty black-bone chicken commercial line. The breeding method comprises the following steps: respectively carrying out locked breeding, pure breeding and family breeding on Hunan Jingzhou black-bone chickens, Guangxi black-bone chickens and recessive white feather breeding chickens, and obtaining progenitor Hunan Jingzhou black-bone chickens, progenitor Guangxi black-bone chickens and progenitor recessive white feather breeding chickens with stable inherited characteristics and variation coefficient less than 10%; breeding parental generation breeding chickens; taking the progenitor Guangxi black-bone chickens as a male parent and the progenitor recessive white feather breeding chickens as a female parent, hybridizing, taking the obtained next generation hens as a parental generation breeding chicken female parent, and selecting the progenitor Hunan Jingzhou black-bone chickens growing strongly as a parental generation breeding chicken male parent; feeding and managing the parental generation breeding chickens, namely carrying out special breeding and management according to production demand; and breeding Jinling spotty black-bone chickens, namely hybridizing the parental generation breeding chickens, so that the obtained next generation is namely the Jinling spotty black-bone chickens. The bred Jinling spotty black-bone chickens have the advantages of rapid growth, strong disease resistance, high 'packaging' value and 'guard against theft'.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a breeding method of a mating line of Jinling black-bone chicken. Background technique [0002] Black-bone chicken, also known as black-bone chicken, can be divided into white-haired black-bone, black-haired black-bone, spotted-haired black-bone, whole-bone-flesh black-bone, and white-bone-flesh black-bone. Black-bone chicken has the characteristics of light body, rich nutrition and early maturity. Black-bone chicken powder contains 18 kinds of amino acids after hydrolysis, including 8 kinds of essential amino acids for human body, of which 10 kinds are higher than ordinary broiler chicken, and carotene and vitamin C are also higher than ordinary broiler chicken. The effect of nourishing qi and blood has unique effects on deficiency of qi and blood, mental fatigue, irregular menstruation, abdominal pain and weakness of spleen and stomach. In addition, it also contains a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/75A23K10/18A23K20/28A23K10/26A23K10/30A23K20/174
CPCA01K67/02A23K10/18A23K10/26A23K10/30A23K20/174A23K20/28A23K50/75A23V2400/137A23V2400/113A23V2400/51
Inventor 黄雄赵桂苹粟永春蔡日春郑麦青崔焕先沈前程孙学高余洋
Owner 广西金陵农牧集团有限公司
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