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Breeding method for high-yield beard chickens

A bearded chicken and bearded chicken technology, which is applied in the field of three-line matching seed production of high-yield bearded chickens, can solve the problems of low quality production performance and high feeding costs, and achieve the effects of increased breeding benefits, reduced breeding costs, and low production costs

Inactive Publication Date: 2017-05-31
中山科朗农业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the contradiction between the low quality production performance of existing local breeds and the high cost of feeding, the present invention provides a high-yielding bearded chicken three-line matching seed production method, and the obtained commercial generation chickens can quickly and slowly separate the sexes

Method used

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  • Breeding method for high-yield beard chickens

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Experimental program
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Effect test

Embodiment 1

[0020] A high-yielding bearded chicken is bred by the following method,

[0021] Such as figure 1 As shown, a dwarf chicken with a yellow appearance and a yellow feather color is used as the first male parent, and a normal-type, white-colored recessive white feather chicken with a recessive inheritance is used as the first female parent, and the obtained F1 The female parents of the parents are slow-feathered, short and small, and have a high egg production rate; they are then crossed with fast-feathered, normal-footed bearded chickens to produce high-yielding bearded chickens. The newborn chicks of the commercial generation can be sexed independently, the hen has fast feathers, and the rooster has slow feathers; the commercial generation male and hens all have the characteristics of beards, fast and long, and the appearance of feathers is yellow.

[0022] This seed production method utilizes the dominant inheritance of the bearded chicken, the dominant inheritance of the yel...

Embodiment 2

[0024] A kind of seed production method of high-yield bearded chicken, its specific operation steps are as follows:

[0025] The seed production model consists of the fast-feather bearded chicken as the terminal male parent, the slow-feather dwarf yellow-feathered chicken as the first male parent, and the high-yielding recessive white-feathered chicken as the first female parent. The slow-feather dwarf chicken strain is the slow-feather dwarf strain of Suqin yellow chicken, Kelang yellow chicken, Xinxing bantam yellow chicken, Jinling yellow chicken, and Xinguang iron-footed chicken, or the dwarf yellow chicken introduced from France any of the Fast Feather Recessive White Feather Chicken is a breed of recessive white feather chicken introduced from France or Israel. The quick-feather bearded chicken and the local breed with yellow feathers are Huiyang bearded chicken or other local chicken breeds with beards.

[0026] According to the selection of different strains in the p...

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Abstract

The invention discloses a breeding method for high-yield beard chickens. The breeding method comprises the following steps: (1) taking a slow-feathering dwarf yellow feather chicken strain as a first male parent of a progenitor and a fast-feathering recessive white feather chicken strain as a first female parent to hybridize, so as to obtain an F1 generation female parent; and (2) taking a fast-feathering beard chicken local variety with a yellow feather appearance as a terminal male parent to hybridize with the F1 generation female parent, so as to obtain high-yield beard chickens. The breeding method provided by the invention makes use of 4 pairs of genes, so that F1 generation hens are runty, can save feed consumption and the production cost of breeding eggs; commercial generation beard chickens have yellow feathers and market-popular beard characteristics, have good meat quality, and can obtain better economic benefits; commercial generation chick cocks are slow-feathering, commercial generation chick hens are fast-feathering, and female and male chicks can be identified at birth, so that the requirement of labors for male and female identification and the manual error identification rate are reduced, and damages brought to the chicks by the female and male identification are reduced; and the growth speed of the commercial generation beard chickens is greatly improved compared with that of beard chickens on market, and the commercial generation beard chickens not only have special appearances of a local variety but also are greatly improved on various production performances.

Description

technical field [0001] The invention belongs to the technical field of poultry genetics and breeding, and more specifically relates to a three-line matching seed production method for high-yielding bearded chickens. Background technique [0002] The south of my country is the main area where high-quality broiler chickens are consumed, and with the improvement of people's living standards, people's consumption concepts have changed from the past quantitative type to the quality type, and people's requirements for chicken meat quality are also getting higher and higher. Chickens with unique appearance characteristics are more popular, and the market price is higher than other chickens. Local chickens have the characteristics of good meat quality, but their growth rate is slow and their feed conversion rate is low, while foreign fast and large broilers have fast growth rate and high feed conversion rate, but their meat quality is poor. It is of good use value to develop and uti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 郑秋煊
Owner 中山科朗农业科技股份有限公司
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