Intensive beef production.
D000383:Agriculture; D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000831:Animals, Newborn; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001835:Body Weight; D002369:Castration; D002417:Cattle; D003126:Colostrum; D004044:Dietary Proteins; D006589:Hexestrol / Q000494:pharmacology; D006733:Horns; D008297:Male; D009748:Nutrition Disorders / Q000517:prevention & control / Q000662:veterinary; D014886:Weaning
D000900:Anti-Bacterial Agents; D004044:Dietary Proteins; D006589:Hexestrol