The object of this study was to observe the effect of tallow plus
urea in vitro and in vivo. The study was carried out in three parts;
an in vitro fermentation study, a metabolism trial and a feedlot trial.
The in vitro study was conducted using a 4 x 2...
Two studies were conducted to compare lamb feedlot
performance and digestibility of nutrients by lambs fed
rations containing bird-resistant and bird-susceptible
sorghum grain with 20 or 40% tall fescue hay as a source
of roughage.
Four rations were fed ad libitum on the performance
study and at 80% of ad...
The objectives of this study were to nutritionally evaluate various
feather and hair meals (FM, HM) as protein supplements for ruminants
and to study the in vitro/in vivo relationships of diets supplemented
with FM and HM.
In vitro (rumen and enzymes) studies, five in vivo digestion
trials and a feedlot...
The objective of this study was to compare the total collection
(in vivo), nylon bag, and in vitro digestibility techniques under
standardized conditions. Twin steers were used simultaneously to
measure the digestibility of five rations consisting of the following
ratios of alfalfa hay to steamed roller barley: 4:0 (I), 3:1...
Published January 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog