[Nutrient composition of some newly bred high-protein and/or high-lysine cereal strains and digestibility by growing pigs. 2. Protein quality and digestibility of the amino acids].
After a first report on the nutrient composition and the digestibility of some newly bred varieties of cereals, information on the apparent digestibility of the amino acids in growing female pigs ascertained with the same test material is given. These data serve the evaluation of the quality of such cultivation products and the completion of the data in of feedstuffs tables and tables of the amino acid content. The newly bred barleystrains meet the requirement of digestible protein of pigs, wheat exceeds it whereas the maize samples fall short of it. The content of digestible lysine in the newly bred barleystrain approximate the requirement of growing pigs. There is ample digestible methionine + cystine in all samples. This again proves that newly cultivated barley and wheat rich in protein and lysine if accordingly supplemented with the limiting amino acid lysine can be used as sole feed for fattening pigs. Moreover, it becomes again obvious that the apparent digestibility of the amino acids can, for practical purposes, be sufficiently exactly evaluated with the help of the apparent digestibility of the crude protein of the respective feedstuff.
D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D004044:Dietary Proteins / Q000592:standards; D004063:Digestion; D002523:Edible Grain / Q000032:analysis* / Q000235:genetics; D005260:Female; D001467:Hordeum / Q000032:analysis; D008239:Lysine / Q000032:analysis; D010940:Plant Proteins / Q000032:analysis / Q000378:metabolism*; D013552:Swine / Q000378:metabolism*; D014908:Triticum / Q000032:analysis; D003313:Zea mays / Q000032:analysis
D000596:Amino Acids; D004044:Dietary Proteins; D010940:Plant Proteins; D008239:Lysine
Nährstoffzusammensetzung und an wachsenden Schweinen ermittelte Verdaulichkeit einiger protein- und/oder lysinreicher Getreideneuzüchtungen. 2. Mitteilung. Untersuchungen zur Proteinqualität und Aminosäurenverdaulichkeit.