Lamb Performance and Meat Quality: The Impact of Chromium in High-Concentrate Diets and Its Molecular Effects on Skeletal Muscle During Finishing Phase.

Chromium is an essential trace mineral in insulin-mediated glucose metabolism, potentially affecting protein synthesis and improving performance and meat quality. This study aimed to assess the impact of chromium on performance, carcass characteristics, meat quality, and the gene expression in the skeletal muscle of lambs fed a high-concentrate diet. Sixteen just just-weaned Dorper × Santa Inês crossbred lambs, weighing 24.