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Treatment of Noncyclic Lactating Dairy Cows with Progesterone and Estradiol or with Progesterone, GnRH, Prostaglandin F2 and Estradiol
induction of estrus reproductive performance dairy cow
2008/7/1
The efficacy of two programs for treating noncyclic cows was compared. In trial 1,478 cows in five herds were randomly divided into two groups. Cows in one group (C group) were treated with an intrava...