Method for cultivating goat of new variety by hybridizing qianbei ma goat and Nubian goat
A technology of Qianbei Ma sheep and breeding methods, 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 fast growth, high meat production, and improved meat quality
Inactive Publication Date: 2018-04-06
GUIZHOU UNIV
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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
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Embodiment 1
[0012] Embodiment 1 of the present invention: the cultivation method of the new line of hybridization of Qianbei Ma sheep and Nubia sheep, comprises the following steps:
[0013] 1) Take the purebred Qianbei Ma sheep as the female parent and the Nubian sheep as the female parent, and crossbreed to obtain the Nuqian binary sheep;
[0014] 2) Nuqian binary 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 Nuqian hybrid sheep;
[0015] 3) The Nuqian hybrid sheep breed obtained in step 2) was fixed through three generations of horizontal mating to obtain the Nuqian strain sheep.
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The invention discloses a method for cultivating a goat of a new variety by hybridizing a qianbei ma goat and a Nubian goat. According to the method for cultivating the goat of the new variety by hybridizing the qianbei ma goat and the Nubian goat, good performance of mutton production and a high yield of mutton of the Nubian goat can be introduced by hybridizing the qianbei ma goat and the Nubiangoat, and meanwhile since the Nubian goat has the advantages of rapid growth, large weight of a grown goat and the like, the speed of growth and development, yield of the mutton and mutton productionperformance of the Nubian-qianbei hybridized goat which is cultivated by hybridizing the qianbei ma goat and the Nubian goat can be improved; however, since the mutton quality of the Nubian goat is poorer than that of the qianbei ma goat, the meat quality is improved by introducing another qianbei ma goat variety which is different from the variety of the hybridized parent qianbei ma goat on thebasis of obtaining the Nubian-qianbei hybridized goat, and finally the goat of the target variety can be obtained through transverse fixed mating of the Nubian-qianbei hybridized goat.
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 Nubian 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 kind of breeding method of the new line of hybridization of Qianbei Ma sheep and Nubia sheep, it has improved the characteristics of low meat yield, slow growth and development of Qianbei Ma sheep, in improving meat production performance and growth At the same time...
Claims
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IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 陈祥王鑫骆金红
Owner GUIZHOU UNIV