López-Paredes, Javier, Jose-Antonio Jiménez-Montero, Maria-Angeles Pérez-Cabal, Oscar González-Recio, and Rafael Alenda. “A Bio-Economic Model to Improve Profitability in a Large National Beef Cattle Population”. Spanish Journal of Agricultural Research 15, no. 3 (December 21, 2017): e0406. Accessed May 3, 2025. https://sjar.revistas.csic.es/index.php/sjar/article/view/10901.