The effect of a continuous supply of betaine on the degradation of betaine in the rumen of dairy cows

Abstract

We investigated the degradation of betaine in the rumen by a continuous supply of betaine to dairy cows After 24 h of betaine incubation using rumen fluid from dairy cows, more than 80% of the betaine remained undegraded. Furthermore, the continuous supply of betaine for about 70 d did not influence the in vitro degradation of betaine.