| 摘要 |
PROBLEM TO BE SOLVED: To provide a formula feed for hog raising, sufficiently furnished with protein and energy source, using no soybeans-originated raw materials hardly digestible for hog. SOLUTION: This formula feed for hog raising is obtained by adding an alcoholic fermentation isolate microbiomass powder (preferably beer yeast or wine yeast) or its processed materials and no soybean-originated raw materials. By using a corn-originated raw material and/or a flour-originated raw material as the main raw material and added the obtained formula feed, the formula feed for hog raising is easily and economically produced. This formula feed can obtain especially good result in supplying for 30-70 days old piglet. |
