摘要
利用胚胎移植技术,快速扩繁皮埃蒙特牛,生产皮埃蒙特牛冻精与南阳牛杂交育种,开创了我国非活体引进培育皮南牛新品种的先河。本文对皮南牛生长发育、繁育性状、肥育性状、酮体性状、肉质性状等性能进行了系统研究。
Using embryo transfer technology to rapidly expand Piedmont cattle,producing Piedmont cattle frozen sperm in order to cross breeding with Nanyang cattle,pioneered the introduction of China’s non-living introduction of Pi’nan cattle new varieties.In this paper,the performances of growth,breeding traits,fattening traits,ketone traits and meat traits of Pi’nan cattle were systematically studied.
作者
王建钦
王玉海
谭书江
茹宝瑞
刘贤
李巧珍
WANG Jian-qin;WANG Yu-hai;TAN Shu-jiang;RU Bao-rui;LIU Xian;LI Qiao-zhen(Nanyang Yellow Cattle Technology Center,Nanyang,He' nan 473000;He' nan Provincial Animal Husbandry Station,Zhengzhou 450000;Xinye County Animal Husbandry Bureau,Xinye,He' nan 473500)
出处
《中国牛业科学》
2019年第3期52-54,共3页
China Cattle Science
关键词
皮南牛
生长繁殖
屠宰肉质
Pi’nan cattle
growth and reproduction
slaughter flesh