Concentrate supplement feed for preventing diarrhea of early weaned calves and preparation method thereof

The invention discloses a concentrate supplement feed for preventing diarrhea of early weaned calves and a preparation method thereof, and belongs to the technical field of animal nutrition. The feedcomprises the following components: tablet corn, soybean meal, corn vinasse, extruded soybeans, whey powder, whole milk powder, glucose, cane sugar, citric acid, a compound acidifier, an organic traceelement premix, calcium formate, monocalcium phosphate, lysine and threonine, methionine, edible salt, choline chloride, a compound vitamin premix, a compound enzyme preparation, a plant extract, a microecological preparation, a mold removing agent, an antioxidant, antibacterial peptide, a sweetening agent and a flavoring agent. According to the weaned calf concentrate supplement feed disclosed by the invention, the corn, the compound acidifier, the compound enzyme preparation, the compound microecological preparation and the antibacterial peptide are used, so that the intestinal tract resistance of weaned calves is e