Ríos-Utrera, Ángel, Montaño-Bermúdez, M., Vega-Murillo, V. E., Martínez-Velázquez, G., & Baeza-Rodríguez, J. J. (2018). Genetic parameters for scrotal circumference, frame score and yearling weight of Mexican Charolais and Charbray young bulls. Revista Colombiana De Ciencias Pecuarias, 31(3), 204–212. https://doi.org/10.17533/udea.rccp.v31n3a05