Alfalfa Intervention Alters Rumen Microbial Community Development in Hu Lambs During Early Life.

ABSTRACT: The pre-weaning period is crucial for rumen developmental plasticity, which can have a long-term impact on animal performance. Understanding the rumen microbiota during early life is important to elucidate its potential role in rumen development. In this study, the rumen microbiota of 10-day-old Hu lambs fed either milk replacer (B-10), milk replacer and starter (STA) or milk replacer and starter supplemented with alfalfa (S-ALF) in the pre- (d17, 24, and 38) and post-weaning periods (d45 and 66) were assessed to characterize rumen microbial colonization during early life and its response to fiber intervention. In the rumens of B-10 lambs, 498 operational taxonomic units belonging to 33 predominant genera were observed, and the top six predicted functions included "Membrane transport," "ca

SUBMITTER: Yang B 

PROVIDER: S-EPMC5881016 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature