Abstract
The present study aims to evaluate the effect of selenium, vitamin E and canola oil on feed efficiency, meat quality, activity of glutathione peroxidase and glutathione peroxidase gene expression of 1 and 4, reductase, synthase, nuclear factor erythroid Nrf2; delta-9 desaturase, SREBP-1c and HMG-CoA reductase. Forty-eight Nellore allocated to calan gate in the Department of Animal Science…