Some new concepts of protein nutrition of feedlot cattle. (Metabolizable protein or metabolizable amino acids).
D000596:Amino Acids / Q000378:metabolism; D000821:Animal Feed / Q000032:analysis / Q000592:standards; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D001835:Body Weight; D002417:Cattle / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism; D007408:Intestinal Absorption; D009751:Nutritional Requirements