Dietary supplementation with Lactobacillus crispatus LSC1 improves laying performance, immune and antioxidant and intestinal barrier function as well as gut microbial composition in aged laying hens.
This study investigated the effects of dietary supplementation with Lactobacillus crispatus LSC1 (L. crispatus) on laying performance, egg quality, antioxidant status, lipid metabolism, intestinal and oviductal health, follicular function, and gut microbiota in aged laying hens. A total of 192 67-week-old Hy-Line Brown...