Santiago, Cezar, and Walter Chagas Hoffmann. “The Protein Supplementation During the Winter and the Reproductive Capacity of Beef Cattle in Rio Grande Do Sul”. Pesquisa Agropecuaria Brasileira 9, no. 3 (April 15, 2014): 13–16. Accessed July 8, 2026. https://apct.sede.embrapa.br/pab/article/view/17160.