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Fermentação ruminal e digestibilidade em bovinos recebendo dietas com ou sem adição de extrato tanífero de Acacia mearnsii
(Universidade Federal de Santa Maria, 2013-03-01)
This study was conducted to evaluate the addition of 1.5% Acacia mearnsii tannin extract in the total diet of cattle on ruminal fermentation, digestion and retention of N. The experiment was conducted in a 4 x 4 Latin ...
Valor alimentar de dietas com azevém (lolium multiflorum, lam.) e suplementação nitrogenada ou energética
(Universidade Federal de Santa Maria, 2008-02-15)
The present study was carried out to determine the effects of supplementing fresh ryegrass forage based diets with starch, rumen degradable or undegradable protein sources on intake, digestion and nitrogen retention, rumen ...