| 摘要 |
PURPOSE: Provided is a feed composition containing Cornus officinalis sied, et zucc powder for a laying hen, thereby increasing laying rate, improving egg yolk color, increasing the content of vitamin A and C and giving loganin to an egg. CONSTITUTION: A feed composition containing Cornus officinalis sied, et zucc powder for a laying hen is characterized by comprising 1-3g of Cornus officinalis sied, et zucc powder and 0.1-0.2g(10¬8 cfu/kg) of Lactobacillus acidophilus per 1kg of a feed composition.
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