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Breeding method for dwarf yellow-feather and yellow-shank chickens

A dwarf chicken technology, applied in the field of poultry breeding, can solve the problems of insufficient population uniformity, meat flavor and egg quality, and achieve the effects of accelerating breeding progress, saving feed costs, and increasing egg production rate

Active Publication Date: 2019-07-12
GUANGXI ZHUANG AUTONOMOUS REGION INST OF ANIMAL HUSBANDRY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the existing dwarf breeds are still insufficient in terms of population uniformity, meat flavor and egg quality.

Method used

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  • Breeding method for dwarf yellow-feather and yellow-shank chickens
  • Breeding method for dwarf yellow-feather and yellow-shank chickens
  • Breeding method for dwarf yellow-feather and yellow-shank chickens

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Embodiment Construction

[0054] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0055] The breeding method of the dwarf yellow-feathered yellow-shin chicken of the present embodiment may further comprise the steps:

[0056] Step 1: Establish the pure line base group of Xiayan chicken

[0057] Introduced 700 150-day-old Xiayan chicken hens from the Xiayan chicken production area - Yulin City, Guangxi, and established a pure-line basic group.

[0058] Step 2: Introducing the dw gene into Xiayan chicken

[0059] Imported 40 300-day-old yellow-feathered and yellow-shank bantam roosters from Guangxi Hongguang Agriculture and Animal Husbandry Co., Ltd., and used the cocks to mate with Xiayan hens in step 1 to obtain the first generation of dwarf hens. A total of 4,500 chicks were hatched in 3 batche...

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Abstract

The invention discloses a breeding method for dwarf yellow-feather and yellow-shank chickens, and belongs to the technical field of poultry breeding. The breeding method includes the following steps:step 1, establishing a pure line breeding base population; step 2, introducing dw genes into Xiayan chickens; step 3, establishing a dwarf yellow-feather and yellow-shank strain; step 4, breeding thechickens based on egg laying characters. The breeding method has the advantages that a modern genetic breeding method is applied, the local variety of Guangxi, the Xiayan chickens, is used as a basicmaterial, the dw genes are introduced, and accordingly, the local chicken strain combining the shape and flavor of local chickens with egg production and the taste of egg products, namely the dwarf yellow-feather and yellow-shank chickens, is bred; the risks brought by production and market fluctuations of strains and broilers can be handled, and high-quality materials are provided for breeding ofenterprises.

Description

technical field [0001] The invention relates to a method for breeding dwarf yellow-feathered yellow-shin chickens, belonging to the technical field of poultry breeding. Background technique [0002] With the rapid development of my country's society and economy, people's requirements for quality of life are getting higher and higher. In the past ten years, my country's consumption of poultry meat has grown rapidly, and yellow-feathered broiler chicken is the largest growth in poultry consumption. Because the appearance of yellow-feathered yellow-shin chicken conforms to consumers' preferences and needs for color (for a long time, people have regarded yellow as a symbol of auspiciousness, just like the yellow of the emperor wearing a dragon robe, especially in festivals and weddings, yellow is used, while white is used It is considered unlucky); at the same time, the yellow-feathered chicken is delicious and has a strong flavor, which is favored by consumers. For a long time,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/027C12Q1/6888
CPCA01K67/0275C12Q1/6888C12Q2600/124
Inventor 韦凤英邓继贤吴强廖玉英李东生
Owner GUANGXI ZHUANG AUTONOMOUS REGION INST OF ANIMAL HUSBANDRY
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