The purpose of this research was to find out the Effect of Bioplus to the Bali Cattle grant with Kumpai Grass Silage. The experiment was conducted at Pen of Animal Husbandry Study Program , Sriwijaya University. It was done diiring 4 periods with 10 days per each period. It started on March and ended April 2014. This research used 4 Bali bulls with age average of 2,5 years old and weight of 148…