影响种公牛采精量的因素及提高措施  

Factors and Improvment Measures of the Breeding Bull's Semen Volume

作　　者：陈帅 胡建宏[3] 石武[3,4] 田和平[3,1] 封元[3,5] 马伟东[6] CHEN Shuai HU Jian-hong SHI Wu TIAN He-ping FENG Yuan MA Wei-dong(College of Animal Science and Technology, Northwest A ＆ F University, Yangling, Shaanxi 712100, China Stations for Improving Domestic Animals Breed of Shaanxi Provience , J ingyang , Shaanxi 713702 ,China Center of Animal Husbandry and Veterinary Medicine of Ankang City, Ankang ,Shaanxi 725000,China Animal Husbandry and Veterinary Station of Zhichuang Town, Hancheng , Shaanxi 715409, China Ningxia Livestock Husbandry Studio ,Yinchuan , Ningxia 750004, China Shaanxi Agriculture and Livestock Breeding Farm, Fu f eng Shaanxi , 722203)

机构地区：[1]韩城市芝川镇畜牧兽医工作站,陕西韩城715409 [2]陕西省家畜改良站,陕西泾阳713702 [3]西北农林科技大学动物科技学院,陕西杨凌712100 [4]安康市畜牧兽医中心,陕西安康725000 [5]宁夏畜牧工作站,宁夏银川750004 [6]陕西省农牧良种场,陕西扶风722203

出　　处：《中国牛业科学》2017年第3期51-53,共3页China Cattle Science

摘　　要：种公牛对于牛群整体的遗传改良有重要作用,种公牛的种用价值与其采精量有直接关系。本文通过对各种影响种公牛采精量的原因进行分析,提出增加种公牛采精量的具体措施。Breeding bulls,whose the amount. of semen were directly related to breeding value, play an important role in the overall genetic improvement of cattle. Basing on the analysis of various factors affecting bull＇s semen volume,in this paper,we put forward several specific measures to increase the bull semen quantity.

关 键 词：种公牛 采精量 因素 措施 

分 类 号：S821[农业科学—畜牧学]