Behavioral, social and psychological factors affecting mating time and breeding efficiency in sheep.
D000818:Animals; D004971:Estrus / Q000502:physiology; D005260:Female; D008297:Male; D010060:Ovulation; D012726:Sexual Behavior, Animal / Q000502:physiology*; D012756:Sheep / Q000502:physiology*; D012919:Social Behavior