... the incidence and reduceantibiotic use3, Improve feed digestibility and promote animal growth, lower feedconversion ratio, improve feed conversion;4,Reduce fecal ammonia and ... ;2,Ventilation products are submerged fermentation process and afterextraction of refined, CFU content was high, and does not contain bacteria;3 ... the sun)Packaging: 25 kg / woven bag bacillus subtilis of animal feed