Maize [N=33963]

PDIA 2007 [Ruminant]

PDIA, protein digestible in the small intestine supplied by rumen-undegraded dietary protein according to INRA 2007. It is calculated from the crude protein (CP) content of the feed, the in sacco nitrogen degradability (DT, with a passage rate of particles of 6%/hour) et the digestibility of amino acids in the small intestine (dr) : PDIA = 1.11 x CP x (1 - DT) x dr