Table 2. There was a depression in the basal diet intake at 30 g DM/kg W0.75 level of supplementation. However increase in the level of supplementation resulted in increase (P < 0.05) in the TDMI for M22.5 and M30 treatments. Supplementation also resulted in significant increase (P < 0.05) in DMD, however there were no significant differences in DMD between the different levels of supplementation.