This research aimed to determine the digestibility of dry matter, organic matter and contents of N-NH3 concentrate feed with bioplus probiotic supplementation . This study was conducted from February to March 2014, in the Laboratoiy of Feed and Animal Nutrition Program Study, Agriculture Faculty of Sriwijaya University, Inderalaya, Kabupaten Ogan Ilir, Sumatera Selatan. This research was conduc…