A system of protein evaluation for cattle and sheep involving metabolizable protein (amino acids) and urea fermentation potential of feedstuffs.
D000596:Amino Acids / Q000378:metabolism*; D000821:Animal Feed; D000818:Animals; D002417:Cattle / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism*; D005285:Fermentation; D008722:Methods; D012756:Sheep / Q000378:metabolism*; D014508:Urea / Q000378:metabolism*
D000596:Amino Acids; D004044:Dietary Proteins; D014508:Urea