Ek. Okine et al., IN-SITU DEGRADABILITIES OF FORAGES SELECTED AND NOT SELECTED BY GRAZING CATTLE, Canadian journal of animal science, 76(3), 1996, pp. 459-461
The degradation properties of forages may affect the selective grazing
behaviour of cattle. Differences in ruminal degradation characteristi
cs were observed between samples of a 50:50 alfalfa:bromegrass mixture
which were sampled from selected and not selected portions of the sam
e pasture by grazing cattle. Fraction A and rate of degradation of fra
ction B were higher for forages from selected than from non-selected p
ortions of the pasture.