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Cultivation method of novel hybrid line of Qianbei pock-marked goat and Nanjiang yellow goat

A technology of Qianbei Ma sheep and breeding method, which is applied in the field of animal husbandry, can solve the problems of slow growth, low economic benefits, and low meat production, and achieve the effects of tender meat, high meat production, and good meat production performance

Inactive Publication Date: 2017-12-01
GUIZHOU UNIV
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AI Technical Summary

Problems solved by technology

[0002] Qianbei Ma sheep, as an excellent local variety, has the advantages of pure genes, strong adaptability, resistance to rough feeding, high reproductive rate, good meat production performance, light smell, delicious meat, and high-quality skin. Pursue the standard of excellent meat quality, but there are also disadvantages such as small size, slow growth rate, low meat production, and low economic benefits

Method used

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Embodiment 1

[0009] Embodiment 1 of the present invention: the method for cultivating a new line of hybridization between Qianbei Ma sheep and Nanjiang yellow sheep, comprising the following steps:

[0010] 1) Using the purebred Qianbei Ma sheep as the female parent and the Nanjiang yellow sheep as the female parent, the Nanqian Binary sheep was obtained by crossbreeding;

[0011] 2) Nanqian Binyuan sheep is used as the paternal parent, and the purebred Qianbei Ma sheep different from the strain in step 1) is used as the female parent to obtain the Nanqian hybrid sheep breed;

[0012] 3) The Southern Guizhou hybrid sheep species obtained in step 2) were fixed through three generations of horizontal mating to obtain the Southern Guizhou strain sheep.

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Abstract

The invention discloses a cultivation method of a novel hybrid line of Qianbei pock-marked goat and Nanjiang yellow goat. By hybridizing Qianbei pock-marked goat and Nanjiang yellow goat, meat performance and yield of hybrid offspring are increased; by further introducing Qianbei pock-marked goat different from hybrid female parents, meat quality is improved; a target line of Nan-Qian goat is acquired by fixed cross-mating of the Nan-Qian hybrids, and the novel line obtained has good meat performance, high meat yield and fast growth and development gene of Nanjiang yellow goat, and the local feature genes of Qianbei pock-marked goat. Therefore, the novel line has improved features of low meat yield and low growth and development speed in Qianbei pock-marked goat, has improved meat performance and increased growth and development speed, provides fine, delicious and juicy meat and ensures economic and feeding values.

Description

technical field [0001] The invention relates to the technical field of animal husbandry, in particular to a method for cultivating a new hybrid strain of Qianbei Ma sheep and Nanjiang yellow sheep. Background technique [0002] Qianbei Ma sheep, as an excellent local variety, has the advantages of pure genes, strong adaptability, resistance to rough feeding, high reproductive rate, good meat production performance, light smell, delicious meat, and high-quality skin. The standard of high-quality meat is pursued, but there are also disadvantages such as small body size, slow growth rate, low meat production, and low economic benefits. Contents of the invention [0003] The object of the present invention is to provide a method for cultivating a new hybrid strain of Qianbei Ma sheep and Nanjiang yellow sheep, which can breed new strains with good meat production performance, high meat yield, fast growth and development, and large body weight . [0004] The present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 陈祥王鑫密国辉
Owner GUIZHOU UNIV
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