Performance and carcass yield of cattle in feedlot supplemented with different selenium sources - Silva, Janaína Silveira da; Zanetti, Marcus Antônio; Moncau, Cristina Tschorny; Vignato, Bárbara Silva; Rosa, Alessandra Fernandes; Macedo, Susana Nori de (Reunião Anual da Sociedade Brasileira de Zootecnia, 2016)