Characterization of milk production systems in the county of Alegrete, RS, Brazil, based on productive indexes. Bioscience Journal, Uberlândia, MG, v. 37, p. e37033, 2021. DOI: 10.14393/BJ-v37n0a2021-42184. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/42184. Acesso em: 4 jan. 2026.