首页 | 本学科首页   官方微博 | 高级检索  
     


Factors associated with fertility of nulliparous dairy heifers following a 10‐day fixed‐time artificial insemination program with sex‐sorted and conventional semen
Authors:EJ Noonan  JC Kelly  DS Beggs
Affiliation:1. Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Werribee,, Australia;2. Warrnambool Veterinary Clinic, Warrnambool, VIC, Australia
Abstract:
Keywords:artificial insemination  conception rates  dairy cattle  oestrus  sex‐sorted semen  synchrony
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号