1 2 3 4 5 Use of embryo transfer to increase the fertility of dairy herds during the summer heat stress and in repeat breeder cows
1 2 3 4 5 The effect of early postpartum intervention on the reproductive performance of anovulatory anestrus New Zealand dairy cows
1 2 3 4 5 How much progesterone do we really need? An investigation for fixed-time artificial insemination of Angus yearling heifers.