| 摘要 |
PURPOSE: A substitute feed composition for antibiotics is provided, thereby easily increasing immunity and health of domestic animals without using antibiotics. CONSTITUTION: The substitute feed composition for antibiotics comprises 0.1 to 10 wt.% of eggs containing IgY obtained from laying hens immunized by an antigen selected from the group consisting of F4:K88, F5:K99, F6:987P, F18 and F41. It further comprises 35 to 45 wt.% of corns, 20 to 30 wt.% of dried whey, 10 to 20 wt.% of soybean waste, 5 to 15 wt.% of soybean protein, 0.5 to 8 wt.% of spray-dried blood, 0.5 to 8 wt.% of fish protein powder, 1 to 5 wt.% of animal lipid, 0.5 to 5 wt.% of calcium phosphate, 0.05 to 3 wt.% of limestone, 0.05 to 1 wt.% of premix of vitamin and mineral, 0.01 to 3 wt.% of salt, 0.01 to 3 wt.% of lysine, and 0.01 to 3 wt.% of methionine.
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