Lopes, Fernando César Ferraz, Carlos Gustavo Santos Ribeiro, Norberto Mario Rodriguez, Marco Antônio Sundfeld da Gama, Mirton José Frota Morenz, Rosemar Antoniassi, and Humberto Ribeiro Bizzo. “Butter Fatty Acid Composition As a Function of Soybean Oil Supplementation and Time of Milking, and Performance of Holstein X Gyr Cows Fed With Chopped Elephant Grass-Based Diets”. Semina: Ciências Agrárias 40, no. 5 (July 4, 2019): 2025–2044. Accessed April 16, 2026. https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/34528.