Principais causas de mortalidade em bezerras da Raça Holandesa na região Bragantina

Main causes of mortality in Holstein calves on rural properties in the Bragantina region. This study was conducted on two dairy farms that breed Holstein cattle in the municipality of Braganca Paulista, Sao Paulo. The study included 11 female calves that were one to three months old. The animals were autopsied. Tissue samples of affected organs were collected for histopathological and microbiological examination and blood