Impact of gut microbial diversity on egg production performance in chickens.

ABSTRACT: Chickens are one of the most economically important poultry species, and their egg-laying performance is a crucial economic trait. The intestinal microbiome plays a significant role in the egg-laying performance. To clarify the diversity of chicken intestinal microbiota and its connection to egg-laying performance, this study utilized 16S rRNA sequencing technology to characterize the intestinal microbiomes of 101 chickens from 13 breeds with varying levels of egg production. The results reveal significant differences in gut microbiota structure among chicken groups with varying egg production levels. High egg-producing chickens showed significantly higher abundances of Firmicutes, Proteobacteria, and Lactobacillus, while low egg-producing chickens displayed greater mi

SUBMITTER: Wu L 

PROVIDER: S-EPMC11792489 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature