Nutritional and metabolic parameters of ewe lambs fed yeast in the diet containing fibrolytic enzyme

This study aimed to evaluate the dry matter digestibility, intake and metabolic profile of ewe lambs fed active or inactive yeasts in diet containing fibrolytic enzyme. Twenty crossbred animals with an average weight 33.4kg age six months were distributed a completely randomized design. The treatments consisted yeasts: Control (no yeast), Milk Sacc X® (active Active Flora® yeast + yeast) Rumen Yeast® (inactive yeast). Analysis variance SNK test applied significance level 5% for type I error. There was no difference between (P>0.05). significant trend (P=0.0596) higher values control treatment. blood metabolites (P=0.0705), which Sacc® superior other total protein concentration. In addition, there statistical (P<0.05) urea concentration, others. inclusion enzyme reduces dietary without affecting intake, it increases levels causing liver kidney damage lambs.