Method for breeding novel high-efficiency superior yellow-feathered broilers

A technology of yellow-feathered broiler chickens and breeding methods, which is applied in animal husbandry and other fields, can solve the problems of low market share of super-high-quality chickens, influence on the promotion and application of super-high-quality yellow chickens, and low feed utilization rate of commercial substitute chickens, etc. less, improve production performance, and save material consumption

Inactive Publication Date: 2012-06-20
广东粤禽育种有限公司
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Problems solved by technology

However, the development and utilization of super-high-quality chickens still faces severe challenges. The market share of super-high-quality chickens is not high, only about 30%. The feed utilization rate of commercial generation chicken...

Method used

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  • Method for breeding novel high-efficiency superior yellow-feathered broilers
  • Method for breeding novel high-efficiency superior yellow-feathered broilers

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Embodiment 1

[0016] The breeding steps of the new matching line of high-efficiency, super-high-quality yellow-feather broiler chickens are as follows:

[0017] 1. Select Fengkai Xinghua Chicken, an excellent local chicken breed in Guangdong Province, and the male and female will reproduce by themselves. Through family selection and individual selection, etc., the breeding speed is fast, the feathers are yellow feathers, high uniformity, and the shape and appearance meet the breed standards. Strain, as the terminal male parent of the matching line; among them, the body weight of 15-week-old cock is about 1570 grams, and that of hen is about 1260 grams;

[0018] 2. Select Xianju chicken, an excellent local chicken breed in Zhejiang Province, and the male and female will reproduce by themselves. Through family selection and individual selection, etc., a strain with early maturity, high egg production, and high uniformity will be selected as the first female parent of the matching line; Among ...

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Abstract

The invention discloses a method for breeding novel high-efficiency superior yellow-feathered broilers. The method comprises the following breeding steps: a Chinese local variety strain with high growing speed, yellow feather, neat and uniform body and appearance and even body weight is selected as a terminal male parent of the broilers; an individual with yellow feather, precocity property, high egg-laying rate and high uniformity is selected to be taken as a first female parent of the broilers; a strain with yellow feather, grain-saving property, short stature genes, laying rate of 90% during peak period and neat and uniform body and appearance is selected as a first male parent of the broilers; the first male parent cock and the first female parent hen are hybridized to form a second female parent of the novel broilers; the second female parent has yellow feather, can save grain by 25% when compared with common high-quality cocks and hens, and has average egg-laying rate above 10% higher than that of common high-quality hens; and the terminal male cock and the second female hen are hybridized, so as to obtain the commercial high-efficiency superior yellow-feathered broilers.

Description

technical field [0001] The invention relates to a breeding method for chickens, in particular to a method for cultivating a new matching line of yellow-feathered broiler chickens with low cost, high efficiency and high quality. technical background [0002] Since the 1990s, the breeding of high-quality chickens in my country has expanded from Hong Kong, Macao, and Guangdong to Shanghai, Jiangsu, Zhejiang, Guangxi, and Fujian, and spread to northern provinces and cities such as Hunan, Hubei, Henan, Hebei, and Gansu. In recent years, some domestic units have carried out the breeding, research and development and utilization of local breeds of extra-high-quality chickens, and achieved certain results. However, the development and utilization of super-high-quality chickens still faces severe challenges. The market share of super-high-quality chickens is not high, only about 30%. The feed utilization rate of commercial generation chickens is low, and the production efficiency is...

Claims

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Application Information

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IPC IPC(8): A01K67/02
Inventor 胡刚安
Owner 广东粤禽育种有限公司
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