CASANOVA, Dainelis et al. Effect of supplementation with distillery grains and day confinement on the productive performance of Hereford steers, which graze forage sorghum (Sorghum, spp.) during the summer. Cuban J. Agric. Sci. [online]. 2023, vol.57  Epub 01-Feb-2023. ISSN 2079-3480.