[The influence of cellulose and various starches in feed on nitrogen metabolism in growing swine].
In N-balance experiments with a total of 49 female fattening pigs with a live weight between 33 and 47 kg the influence of cellulose supplements (exchanger principle) and changing quotas of maize starch and maize soak starch in semisynthetic feed mixtures on parameters of N-utilization was studied. The results show that there may be a positive influence of the supplement of cellulose on total N utilization (b-value, Gebhardt, 1963). One can conclude that, apart from a shift of the ways of N-excretion through faeces and urine, the utilization of products of microbial protein synthesis for N-retention is possible to a nutrition-physiologically relevant degree. The influence of the kind of starch on N-utilization was small.
Liebert
F
F
Gebhardt
G
G
D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D001835:Body Weight; D002482:Cellulose / Q000494:pharmacology*; D002523:Edible Grain; D005260:Female; D009584:Nitrogen / Q000378:metabolism*; D013213:Starch / Q000494:pharmacology*; D013552:Swine / Q000254:growth & development / Q000378:metabolism*
D002482:Cellulose; D013213:Starch; D009584:Nitrogen
Untersuchungen zum Einfluss von Zellulose und unterschiedlichen Stärkearten im Futter auf Parameter des Stickstoffumsatzes beim wachsenden Schwein.