Evaluation of ultrasound carcass traits and rump measurements in Nelore cattle - Bonin, Marina de Nadai; Ferraz, José Bento Sterman; Silva, Saulo da Luz e; Lanna, Dante Pazzanese Duarte; Manicardi, Fernando Ricardo; Gomes, Rodrigo da Costa; Santana, Miguel Henrique de Almeida; Barbosa, Virgilio Nunes; Novais, Francisco José de; Campo, João Henrique de Andrade; Castro, Felipe Syuffi Flávio de (International Congress of Meat Science and Technology, 2011)