Zilpaterol hydrochloride significantly P = 0.001 increased carcass yields by 3.1%, which translated into an additional 0.7 kg in the ZH treated animals in accordance with several studies that used either ZH Vergara, 2006; Estrada, et al., 2008; López et al., 2010 or ractopamine López et al., 2010; Romero, 2011.
El incremento del rendimiento en canal de 3.1% P = 0.001, originado por la administración de CZ, significó 0.700 kg más de carne vendible que el tratamiento testigo.