The effect of ZH on carcass composition has been widely reported Dikeman, 2007; Leheska et al., 2009; Montgomery et al., 2009; Shook et al., 2009 both in hair Salinas et al., 2004; Salinas et al., 2006; Estrada et al., 2008; Bores et al., 2010; López et al., 2010 and wool breeds Pringle et al., 1993; Mondragón et al., 2010.
El efecto del CZ sobre la composición corporal ha sido ampliamente estudiado en bovinos Dikeman, 2007; Leheska et al., 2009; Montgomery et al., 2009; Shook et al., 2009 y en ovinos, tanto de pelo Salinas et al., 2004; Avendaño et al., 2006; Salinas et al., 2006; Estrada et al., 2008; Bores et al., 2010; López et al., 2010 como de lana Pringle et al., 1993; Mondragón et al., 2010.