| 摘要 |
The present invention relates to a feed additive for enhancing an egg laying rate, and more specifically, to a feed additive composition and a feed for egg laying hens by using the same, wherein the feed additive composition contains nutrients such as soy germ powder, Artemisia princeps powder, beer yeast, zinc, vitamin E, and calcium carbonate. If the feed for egg laying hens is fed, an egg laying rate is enhanced; the weight of an egg increases; a color and a hatching rate of an egg are improved; and robustness is enhanced. Accordingly, a mortality rate is reduced. |
