Temporal stability of the rumen microbiome and its longitudinal associations with performance traits in beef cattle.

ABSTRACT: The rumen microbiome is the focus of a growing body of research, mostly based on investigation of rumen fluid samples collected once from each animal. Exploring the temporal stability of rumen microbiome profiles is imperative, as it enables evaluating the reliability of findings obtained through single-timepoint sampling. We explored the temporal stability of rumen microbiomes considering taxonomic and functional aspects across the 7-month growing-finishing phase spanning 6 timepoints. We identified a temporally stable core microbiome, encompassing 515 microbial genera (e.g., Methanobacterium) and 417 microbial KEGG genes (e.g., K00856-adenosine kinase). The temporally stable core microbiome profiles collected from all timepoints were strongly associated with production traits with substa

SUBMITTER: Lima J 

PROVIDER: S-EPMC11377694 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature