Exploration of plasma metabolite levels in healthy nursery pigs in response to environmental enrichment and disease resilience.

ABSTRACT: The purpose of this study was to explore plasma metabolite levels in young healthy pigs and their potential association with disease resilience and estimate genetic and phenotypic correlation with the change in lymphocyte concentration following disease challenge. Plasma samples were collected from 968 healthy nursery pigs over 15 batches at an average of 28 ± 3.23 d of age. Forty-four metabolites were identified and quantified by nuclear magnetic resonance. Pigs were then introduced into a natural disease challenge barn, and were classified into four groups based on the growth rate of each animal in the grow-to-finish phase (GFGR) and treatment rate (TR): resilient (RES), average (MID), susceptible (SUS), and dead (pigs that died before harvest). Blood samples were collected from all pigs

SUBMITTER: Dervishi E 

PROVIDER: S-EPMC9982359 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature