TY - CONF T1 - Reproductive performance of synchronised lactating dairy cows T2 - Proceedings of the New Zealand Society of Animal Production Y1 - 1995 A1 - Xu ZZ A1 - Burton JR A1 - Burton LJ A1 - Macmillan KL AB - The objective of this trial was to evaluate the reproductive performance of lactating dairy cows following oestrous synchronisation with a combination of progesterone, oestradiol and prostaglandin. Cycling cows in 11 herds were randomly divided, with restriction to age, calving date, condition score and breed, into synchronised (n=1332) groups. Those in the synchronised group were each treated with an EAZI-BREED JF - Proceedings of the New Zealand Society of Animal Production PB - New Zealand Society of Animal Production VL - 55 ER -