Effects of Different Doses of PMSG on Reproductive Performance in Chinese Holstein Dairy Cows - Shu-Bin Fu, Hua-Lin Zhang, Hasan Riaz, Sibtain Ahmad§, Xiao-Min Wang, Xiang Li, Guo-Hua Hua, Xiao-Ran Liu, Ai-Zhen Guo1 and Li-Guo Yang (Pakistan veterinary journal, 2013)
Keywords: Calving rate; Estrus return rate; PMSG; Pregnancy rate