Abstract
This study will be carried out to evaluate diets containing 80% concentrate on dry matter (DM) and different levels of linseed oil, rich in polyunsaturated fatty acids (1%, 3.8% and 5.2% in DM ), for finishing crossbred cattle on feedlot, and its influence on diet intake, performance, carcass characteristics, meat quality and muscle fibers. Thirty crossbred Nelore x Canchim, 15 castrate…