Dias, J. C., Andrade, V. J. de, Martins, J. A. M., Emerick, L. L., & Filho, V. R. do V. (2008). Genetic and phenotypic correlations among reproductive and productive traits of Nelore bulls. Pesquisa Agropecuaria Brasileira, 43(1), 53–59. https://doi.org/10.1590/S1678-3921.pab2008.v43.7960