Fouz, Ramiro, Fernando Gandoy, María Luisa Sanjuán, Eduardo Yus, and Francisco Javier Diéguez. “Factors Associated With 56‑day non‑return Rate in Dairy Cattle”. Pesquisa Agropecuaria Brasileira 46, no. 6 (August 11, 2011): 648–654. Accessed July 5, 2026. https://apct.sede.embrapa.br/pab/article/view/9423.