| abstract |
The invention discloses a layering hen feed additive combination for improving egg quality, comprising Saccharomyces cerevisiae culture, organic chromium, VC and butyric acid preparation, the butyric acid preparation comprising any one of butyrate and Clostridium butyricum. The feed additive combination for laying hens provided by the invention improves the metabolic pathways of nutrients and the antioxidant capacity of laying hens by regulating the intestinal health, liver health and fallopian tube health of laying hens, thereby increasing the egg's H-unit, The quality and flavor of egg shells, prolong the shelf life of eggs, effectively reduce the proportion of watermarked eggs, increase the egg unit, and achieve the purpose of improving egg quality. |