Dietary Saccharomyces cerevisiae fermentation product improved egg quality by modulating intestinal health, ovarian function, and cecal microbiota in post-peak laying hens.

ABSTRACT: Saccharomyces cerevisiae fermentation product (SCFP), a postbiotic feed additive, has potential to improve animal growth and productivity. However, its effects on post-peak laying hens have not been thoroughly investigated. Therefore, this study aimed to explore the effects of SCFP on production, egg quality, intestinal health, ovarian function, and cecal microbiota in post-peak laying hens. A total of 600 45-week-old Lohmann pink laying hens were randomly assigned into three treatments, with ten replicates and twenty hens per replicate. The hens were fed either a basal diet (CON) or basal diet supplemented with SCFP at 750 mg/kg (SCFP1) and 1250 mg/kg (SCFP2) for 16 weeks. The results showed no significant effects on the laying performance (P > 0.05). SCFP supplementation increased Haugh

SUBMITTER: Gong H 

PROVIDER: S-EPMC11950754 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature