Lingnan cattle and breeding method thereof

Abstract

The invention discloses Lingnan cattle and a breeding method thereof. The Lingnan cattle are obtained in the following manner that black Angus bulls and Weizhou cattle are subjected to hybridization to obtain F1 generation Anwei hybridization cattle, kuroge washu as a male parent and the F1 generation Anwei hybridization cattle are subjected to three way hybridization to obtain F2 generation Anweihe hybridization cattle, besides, the black Angus bulls and Nandan cattle are subjected to hybridization to obtain F1 generation Annan hybridization cattle, the F2 generation Anweihe hybridization cattle and the F1 generation Annan hybridization cattle are subjected to hybridization to form a four way hybridization synthesis line, and the synthesis line is subjected to athwart cross fixation, so as to obtain the Lingnan cattle which are high in growth rate, high in meat yield, good in beef quality and large in size, and can be adaptive to local climate of Guangxi. The breeding method is adopted for improving the local cattle of Guangxi, so that the Lingnan cattle are obtained, and requirements for superior beef in markets can be met.

Description

technical field [0001] The invention relates to the technical field of new breed cattle breeding, in particular to Lingnan cattle and a breeding method thereof. Background technique [0002] my country's cattle industry has a long history, but for a long time cattle have been mainly used for labor. With the improvement of people's living standards and the enhancement of health care awareness, eating high-grade beef has become a consumption fashion for modern people. The market demand for high-grade beef China has no specialized high-end beef cattle breeds, and there is a serious shortage of medium and high-grade beef. It mainly relies on imports, and the price of imported beef is relatively high, which is difficult for ordinary consumers to accept. Therefore, my country has introduced excellent beef cattle breeds Simmental, Charolais, Angus, Japanese Wagyu, etc. to carry out binary, ternary or quaternary hybridization with local breeds, and to improve the local breeds so that...

AI Technical Summary

Problems solved by technology

As the current situation shows that crossbreeding of Guangxi local yellow cattle with large beef cattle (Limousin cattle, Simmental cattle, etc.) is very prone to dystocia and other situations, so far the crossbreeding of Guangxi local yellow cattle and foreign beef cattle can adapt to the local environment and grow fast 1. The research on beef cattle with high meat production rate is still very little, and it is still in the primary stage. The meat cattle bred are far from meeting the demand of the market, and the price of beef has remained high

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