Animal health and production in the commercial beef herd and feedlot.
D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle / Q000502:physiology*; D002418:Cattle Diseases / Q000517:prevention & control; D005260:Female; D011996:Records; D012098:Reproduction; D012621:Seasons; D014730:Veterinary Medicine