Effect of the supplementation of functional oil and monensin on the methane emission from feedlot fed nellore bulls - Leme, Paulo Roberto; Magnani, Elaine; Sakamoto, Leandro Sannomiya; Toseti, Laura Branco; Branco, Renata Helena; Berndt, Alexandre (Reunião Anual da Sociedade Brasileira de Zootecnia, 2016)