Yeast direct-fed microbial supplementation improves growth and carcass traits in small ruminants: A systematic review and meta-analysis
This systematic review and meta-analysis of 27 studies demonstrates that supplementing small ruminants with yeast direct-fed microbes, particularly live *Saccharomyces cerevisiae* at low doses, significantly enhances growth performance, nutrient digestibility, and carcass traits while reducing cooking loss.