ATSUKO, Ikeda; HAYASHI, Yoichiro; PEREIRA, Juan Antonio; MARINI, Pablo Roberto. Age at First Calving and its Relationship with Efficiency Indicators in Nelore Cows in a Grazing System in the Bolivian Tropics. European Journal of Applied Sciences, [S. l.], v. 8, n. 4, p. 85–91, 2020. DOI: 10.14738/aivp.84.8865. Disponível em: https://scholarpublishing.org/journals/index.php/EJAS/article/view/7882. Acesso em: 30 may. 2026.