Nutrient digestibilities affected by supplementation of MUP are shown in Table 4. The apparent digestibilities of DM, OM,
CP, aNDF and ADF in beef cattle receiving MUP supplementations were linearly increased from 0.66 to 0.70, 0.70 to 0.73,
0.54 to 0.69, 0.58 to 0.66 and 0.55 to 0.60 kg/kg DM, respectively, and were higher than those in the control group. Increasing level of MUP supplementations resulted in increasing nutrient digestibilities in the present study.