| abstract |
The present invention discloses a premix capable of improving fat digestion and absorption and growth performance of weaned piglets, including the following components in weight percent: 60-75% of protein type substance, 1-2% of complex enzyme, 0.3-1% of complex mineral, 0.3-1% of complex vitamin, 2-7.5% of inorganic composition, 7-10% of cane sugar, 0.3-1% of tributyrin, 0.5-1% of formic acid, 0.8-1.3% of antioxidant, 1500-2000 mg/kg of choline or/and 2000-3000 mg/kg of bile acid, 5-7% of yeast extract, and 6-9% of wheat shorts. When mixed with corn-soybean meal in a proportion of 10-30%, the premix provided by the present invention can significantly improve fat digestion and absorption of weaned piglets, improve growth performance, save energy feedstuff and increase energy utilization rate. Furthermore the premix is simple in preparation, and is suitable for large-scale use. |