[Methodical influences on the determination of prececal digestibility].
With ileum-cannulated sows (flexible, large-luminal T-shape cannulas after method of Kesting et al., 1986) the influence of level of intake, individuality of animal and relation of additional feed in the diet on the determination of precaecal digestibility were tested. The results showed that precaecal values of digestibility were affected by method. The authors recommend the isogravimetrical determination (exchange trial) of additional feeds.
Kesting
U
U
Akademie der Landwirtschaftswissenschaften der DDR, Forschungszentrum für Tierproduktion Dummerstorf-Rostock.
Bolduan
G
G
D000821:Animal Feed; D000818:Animals; D004063:Digestion; D005260:Female; D007421:Intestine, Small / Q000378:metabolism*; D013552:Swine / Q000378:metabolism*
Methodische Einflüsse bei der präzäkalen Verdaulichkeitsbestimmung