[The effect of different high levels of soy extract pellets in the ration on the digestibility of crude nutrients, basic and sulfur-containing amino acids of wheat in colostomized laying hybrids].
In two digestibility experiments with 4 colostomized laying hybrids each, the influence of 12.5% (ration 1) and 25% soybean meal (ration 2) on the digestibility of the crude nutrients, the basic and sulphur-containing amino acids in the wheat rations was tested. In ration 1 the digestibility of the crude protein was 84.9%, of the crude fat 56.6% and that of the N-free extractives 87.4%; for ration 2 the values were 83.6%, 47.4% and 82.5%. The digestibility values for wheat acquired with the difference method for ration 1 were 85.7% for crude protein, 57.0% for crude fat and 89.8% for N-free extractives; energy concentration was 766 EFUhens. For wheat supplemented with 25% soybean meal the same digestibility value of the crude protein could be ascertained, the digestibility of the crude fat and the N-free extractives, however, was lower than for ration 1 so that an energy concentration lower by 3.9% was calculated. The possible causes of the influence of the different levels of lysine and thioamino acids on the digestibility of these amino acids of wheat are described.
Gruhn
K
K
Sektion Tierproduktion und Veterinärmedizin der Karl-Marx-Universität Leipzig, Wissenschaftsbereich Tierernährungschemie.
Hennig
A
A
D000596:Amino Acids / Q000378:metabolism; D000603:Amino Acids, Sulfur / Q000378:metabolism; D000821:Animal Feed; D000818:Animals; D002645:Chickens / Q000378:metabolism*; D004041:Dietary Fats / Q000378:metabolism; D004044:Dietary Proteins / Q000378:metabolism; D004063:Digestion; D005260:Female; D013025:Glycine max; D014908:Triticum
D000596:Amino Acids; D000603:Amino Acids, Sulfur; D004041:Dietary Fats; D004044:Dietary Proteins
Einfluss verschieden hohen Niveaus an Sojaextraktionsschrot in der Ration auf die Verdaulichkeit der Rohnährstoffe, basischen und schwefelhaltigen Aminosäuren des Weizens bei kolostomierten Legehybriden.