For ruminant, the intestinal and digestive systems are easy to be affected by external influences and, the usage of antibiotic not only brings antibiotic resistance, but also meet stress response. So the choice of antibiotic substitutes is important to treat intestine problem, and more importantly to improve the intestinal development for promote growth performance

Bivigro develop and using a proprietary matrix-shell protection system allows the encapsulated amino acid to bypass the rumen and prevent its digested by rumen microorganisms, allows the natural intestinal digestive enzymes free the amino acid to be directly absorbed by ruminant.