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A kind of breeding method of Jinling Ma chicken

A technology of Jinling Ma chicken and breeding method, which is applied in animal husbandry and other fields, can solve the problems of large grain consumption, poor disease resistance, and slow growth speed, and achieve the effects of fast growth speed, delicious meat quality, and consistent body shape

Active Publication Date: 2017-01-18
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, most of the broilers currently on the market have slow growth, high grain consumption, and poor disease resistance, which cannot meet the growing needs of people.

Method used

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  • A kind of breeding method of Jinling Ma chicken

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Experimental program
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Effect test

Embodiment 1

[0022] A method for cultivating Jinling Ma chicken, the steps are as follows:

[0023] Step 1. Select the blue-legged hen as the first male parent, and select the recessive white-feathered chicken as the first female parent; cross-breed the first male parent and the first female parent to obtain the second female parent as the F1 generation hen.

[0024] Among them, the criteria for selecting the first male parent are: 200 days old, body weight 2.5kg, 6 crown teeth, shank width 4.5cm, shank length 8.0cm, shank and toe are cyan, and skin is white; The standard is: 250 days old, body weight 2.1kg, 5 crown teeth, shin width 3.8cm, shin length 7.2cm, shin, toe and skin are yellow.

[0025] Step 2. Select the blue shin hemp chicken with red and yellow neck feathers as the terminal male parent and cross the second female parent at a ratio of 8:1 to obtain the F2 generation Jinling Ma chicken. The F2 generation Jinling Ma chicken is closed-breeding for 5 generations to obtain stable ...

Embodiment 2

[0037] A method for cultivating Jinling Ma chicken, the steps are as follows:

[0038] Step 1, select the blue shank chicken as the first male parent, select the recessive white feather chicken as the first female parent; cross-breed the first male parent and the first female parent to obtain the second female parent, as the F1 generation hen;

[0039] Among them, the criteria for selecting the first male parent are: 240 days old, body weight 3.5kg, 9 crown teeth, shin width 4.9cm, shin length 8.7cm, shin and toe are cyan, and skin is white. The criteria for selecting the first female parent are: 300 days old, body weight 2.8kg, 8 crown teeth, shin width 4.3cm, shin length 7.8cm, shin, toe and skin are yellow.

[0040] Step 2. Select the blue shin hemp chicken with red and yellow neck feathers as the terminal male parent and carry out crossbreeding with the second female parent at a ratio of 12:1 to obtain the F2 generation Jinling Ma chicken, and perform closed-breeding of th...

Embodiment 3

[0052] A method for cultivating Jinling Ma chicken, the steps are as follows:

[0053] Step 1. Select the blue-legged hen as the first male parent, and select the recessive white-feathered chicken as the first female parent; cross-breed the first male parent and the first female parent to obtain the second female parent as the F1 generation hen.

[0054] Among them, the criteria for selecting the first male parent are: 300 days old, body weight 2.9kg, 7 crown teeth, shank width 4.7cm, shank length 8.4cm, shank and toe are cyan, and skin is white; The standard is: 285 days old, body weight 2.5kg, 7 crown teeth, shin width 4cm, shin length 7.5cm, shin, toe and skin are yellow.

[0055] Step 2. Select the blue shin hemp chicken with red and yellow neck feathers as the terminal male parent and cross the second female parent at a ratio of 10:1 to obtain the F2 generation Jinling Ma chicken. The F2 generation Jinling Ma chicken is closed-breeding for 7 generations to obtain stable t...

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Abstract

The invention relates to the field of poultry breeding, in particular to a cultivating method of Jingling partridge. The method includes the steps of 1, subjecting partridge shank chicken as first male parents and recessive white chicken as first female parents to hybridizing to obtain second male parents, serving as F1-generation female chicken; 2, subjecting the partridge shank chicken with reddish yellow hackle, as terminal male parents and the second female parents to hybridizing according to the ratio of 8:1 to 12:1 so as to obtain F2-generation Jingling partridge, and subjecting the F2-generation Jingling partridge to closed breeding for at least five generations so as to obtain Jingling partridge with stable character. The Jingling partridge cultivated by the cultivating method has uniform size, fresh meat and high nutritional value, grows fast, has high disease resistance and is easily popular with consumers; the Jingling partridge cultivated by the cultivating method becomes full grown in 55 to 75 days and weighs 2.2 to 3.0 kg, and high economic value can be created.

Description

technical field [0001] The invention relates to the field of poultry breeding, in particular to a method for cultivating Jinling Ma chickens. Background technique [0002] Chicken is the most common poultry raised by humans. Chicken meat is tender and nutritious, and it is an indispensable ingredient on the table. However, most of the broilers currently on the market have slow growth rates, large grain consumption, and poor disease resistance, which cannot meet the growing needs of people. Therefore, the present invention aims to provide a Jinling Ma chicken that is suitable for commercial production and has a fast growth rate. Contents of the invention [0003] The object of the present invention is to provide a method for cultivating Jinling Ma chicken, the Jinling Ma chicken cultivated by the method has the advantages of delicious taste, strong disease resistance, beautiful appearance, fast growth and suitable for commercial production. [0004] The technical scheme p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/027
CPCA01K67/02
Inventor 黄雄粟永春陈智武
Owner 广西金陵农牧集团有限公司
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