abstract |
The invention provides a biological preparation for reducing pig diarrhea, which belongs to the technical field of animal medicine. In the invention, a compound polypeptide is prepared by using the shrimp meat of Mysidis long-forehead and Mystis chinensis as raw materials. Moreover, through experiments, the composite polypeptide prepared by the present invention can significantly promote the proliferation and migration of porcine intestinal epithelial cells, so that the composite polypeptide prepared by the present invention can be used to repair pig intestinal damage, reduce piglet diarrhea, and improve piglets. Survival rate. |