Milk progesterone profiles in relation to dairy herd fertility.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D005298:Fertility; D008892:Milk / Q000032:analysis*; D010061:Ovulation Detection; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000032:analysis*
D011374:Progesterone