The reproductive efficiency of several north Queensland beef herds. 1. Physiological and management factors and embryonic neonatal losses.
D000034:Abortion, Veterinary / Q000453:epidemiology*; D000818:Animals; D000831:Animals, Newborn; D001315:Australia; D002417:Cattle; D005260:Female; D005298:Fertility; D007774:Lactation; D011247:Pregnancy; D011270:Pregnancy, Animal