Multi-mycotoxin contamination of concentrates fed to dairy calves in southeast Brazil: a case report - Pires, Rogério D’Antonio; Borowsky, Aline Moreira; Silva, Tobias Alves e; Evangelista, Giovanna Canela Ruiz Castro; Bittar, Carla Maris Machado; Corassin, Carlos Humberto (Dairy, 2025)