引进肉用绵羊品种的杂交利用研究进展

文章综述了从国外引进优良肉用绵羊品种对国内不同地方绵羊品种杂交改良方面的研究应用情况,重点介绍了萨福克羊、杜泊羊、无角陶赛特羊、美利奴羊、特克塞尔羊等优良绵羊品种与我国不同地方绵羊品种杂交,其杂交后代在生长发育性能、产肉性能、胴体品质等方面的表现,旨在总结中国肉用绵羊的杂交改良工作,为推动中国肉用绵羊杂交改良,提高地方绵羊的生长性能和肉用性能,扩大我国肉羊的生产规模,促进我国畜牧业的健康发展和动物性肉食结构平衡提供借鉴。

Research Progress on Hybrid Application of Imported Meat Sheep in China

Excellent meat sheep varieties introduced from abroad and hybirded with domestic sheep from different places of China,which is in order to improve the breed method and review the application research in this paper.It was introduced some sheep varieties such as the Suffolk sheep,Dorper sheep,Poll Dorset sheep,Merino sheep and Texel sheep from abroad and hybirded with domestic sheep in China,and concerned with the performance of growth deveolpment,meat production,carcass quality and other aspects of these hybird offspring,then summarized the work of hybrid improvement of domestic meat sheep,in order to make some references for promoting the hybrid method,improving the growth and meat quality,expanding the scale of production of meat sheep,promoteing the healthy development of animal husbandry and the balance of animal meat structure in China.