TY - JOUR
T1 - THE ASSESSMENT OF THE NUTRITIVE VALUE OF SILAGE BY DETERMINATION OF IN VITRO DIGESTIBILITY ON HOMOGENATES PREPARED FROM FRESH UNDRIED SILAGE
AU - Alexander, R. H.
AU - McGowan, Mary
PY - 1969/9
Y1 - 1969/9
N2 - A report is presented on studies on the relationship between in vitro digestibility of 18 silage samples and their in vivo digestibilities. Various analytical techniques are compared and the method adopted, on grounds of suitability for routine operation and accuracy of prediction of in vivo data, is based on analysis of homogenates of fresh silage. The homogenates, sufficiently uniform to permit of volumetric subsampling at acceptable error levels, are prepared in a new design of homogenizer. The impact of the % dry matter of the silage, as fed, on the accuracy of in vitrol in vivo relationships is considered and a bivariate regression plane is proposed.
AB - A report is presented on studies on the relationship between in vitro digestibility of 18 silage samples and their in vivo digestibilities. Various analytical techniques are compared and the method adopted, on grounds of suitability for routine operation and accuracy of prediction of in vivo data, is based on analysis of homogenates of fresh silage. The homogenates, sufficiently uniform to permit of volumetric subsampling at acceptable error levels, are prepared in a new design of homogenizer. The impact of the % dry matter of the silage, as fed, on the accuracy of in vitrol in vivo relationships is considered and a bivariate regression plane is proposed.
UR - http://www.scopus.com/inward/record.url?scp=84981841331&partnerID=8YFLogxK
U2 - 10.1111/j.1365-2494.1969.tb01069.x
DO - 10.1111/j.1365-2494.1969.tb01069.x
M3 - Article
AN - SCOPUS:84981841331
SN - 0142-5242
VL - 24
SP - 195
EP - 198
JO - Grass and Forage Science
JF - Grass and Forage Science
IS - 3
ER -