Identifying pregnancy in cows using ovarian ultrasound images and convolutional neural networks - a proof-of-concept study. - André Cascalho Andrade; Luan Oliveira da Silva; Victor Ferreira Souza; Luana Marta de Almeida Rufino; Tadeu Eder da Silva; Adam Dreyton Ferreira dos Santos; Diego de Azevedo Gomes; João Paulo Pacheco Rodrigues (Comput. Electron. Agric., 2023)