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Cultivation method of yellow-feathered meat chickens with higher production performance

A technology of yellow feather broiler and production performance, applied in animal husbandry and other directions, can solve problems such as extensive breeding of high-quality chickens, and achieve the effects of improving egg production performance, increasing growth rate and high reproductive performance.

Inactive Publication Date: 2011-07-27
广东金种农牧科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But generally speaking, my country's high-quality chicken breeding business is still in a relatively extensive stage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In this embodiment, a method for cultivating yellow-feathered broilers with higher production performance, the steps are as follows:

[0030] Step 1. Use Hong Kong jute chicken pure-line cock as the male parent, use the broiler chicken AA parent generation CD as the female parent, crossbreed to generate the F1 generation, keep the F1 generation hen, and carry out feeding management according to the breeder breeding management method;

[0031] Step 2, use Hong Kong jute chicken pure line cock as the male parent, mate with the F1 generation hen to obtain the F2 generation, select individuals with jute feather color, and carry out feeding management according to the breeder breeding management method;

[0032] Step 3. F2 generation male and female individuals are cross-fixed and multiplied, and a family is established, and the economic traits such as growth rate and egg production performance are purified and fixed according to the family and individual selection methods. I...

Embodiment 2

[0036] In this embodiment, a method for cultivating yellow-feathered broilers with high production performance, the steps are as follows:

[0037] Step 1. Use Liangfenghua's parental generation cock as the male parent, use Kebao's ancestor D-line hen as the female parent, crossbreed to produce the F1 generation, keep the F1 generation hen, and perform feeding and management according to the breeder breeding management method;

[0038] Step 2, use Liangfenghua parent generation cock as the male parent, mate with the F1 generation hen to obtain the F2 generation, select the individual with jute feather color, and carry out feeding management according to the breeder breeding management method;

[0039] Step 3. The male and female individuals obtained in step 2 are cross-fixed and multiplied, and a family is established, and the growth rate and egg production performance are purified and fixed according to the family and individual selection methods. In addition, pay attention to...

Embodiment 3

[0043] In this embodiment, a method for cultivating yellow-feathered broilers with high production performance, the steps are as follows:

[0044] Step 1. Use Guangdong chicken yellow commercial rooster as the male parent, use Rose's ancestral B-series hen as the female parent, crossbreed to produce the F1 generation, keep the F1 generation hen, and perform feeding and management according to the breeder breeding management method;

[0045] Step 2, use Guangdong poultry yellow commercial cock as the male parent, mate with the F1 generation hen to obtain the F2 generation, select individuals with jute feather color, and carry out feeding management according to the breeder breeding management method;

[0046] The male and female individuals obtained in step 3 and step 2 are cross-fixed and propagated, and a family is established, and the growth rate and egg production performance are purified and fixed according to the family and individual selection methods; in addition, attentio...

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Abstract

The invention belongs to the technical field of the breeding of poultry. A cultivation method of yellow-feathered meat chickens with a higher production performance sequentially comprises the following: 1, taking the yellow-feathered meat chickens characterized in yellow hemp feathers and yellow shins as male parents, taking abroad broiler chickens as female parents, producing an F1 generation through hybridization, and retaining female chickens of the F1 generation; 2, taking the yellow-feathered meat chickens which serve as the male parents in the step 1 as male parents, mating the male parents with the female chickens of the F1 generation, producing an F2 generation through hybridization, and selecting and retaining individuals with the yellow hemp feathers in the F2 generation, and feeding and management; 3, crossing and reproducing the male and female individuals obtained in the step 2, and purifying and fixing beneficial properties according to a family tree and an individual selection method; and 4, forming a new breed of yellow-feathered meat chickens containing the blood relationship of the abroad broiler chickens through the selection and breeding of the beneficial properties of 4 or more generations. In the invention, the growing speed of the yellow-feathered meat chickens in China in the early period is quite obviously improved, the feed / gain ratio is reduced, and the reproductive performance is improved to a certain extent.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding, and in particular relates to a method for cultivating yellow-feathered broiler strains with higher production performance. Background technique [0002] The chicken meat eaten by urban and rural residents in my country is mainly composed of three parts: white feather broiler, yellow feather broiler and eliminated breeder chicken. White-feathered broilers mainly refer to fast and large-scale broilers, which are imported from abroad. They are the leading breed of broiler chicken production in my country, with the largest number. It generally refers to the local varieties of our country or the introduction of certain foreign bloodlines based on this. Compared with foreign fast and large-scale white-feather broilers, local yellow-feather broilers have always been welcomed by the Chinese market. The production of high-quality yellow-feather broilers in my country was initially launched to me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/027
Inventor 赵河山苏耀辉何艺平车耀辉邹晓红车共平袁华胜黄沛根
Owner 广东金种农牧科技股份有限公司
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