Bao Tarragó OF, Rodrigues M de P, Zaffalon FG, et al. Effect of shadow availability at pasture on reproductive traits of Nelore bulls (Bos indicus) raised in southeastern Brazil. Braz. J. Vet. Res. Anim. Sci. 2013;50(6):482-487. doi:10.11606/issn.1678-4456.v50i6p482-487