Shokri-Sangari, F., Atashi, H., Dadpasand, M. and Saghanejad, F. 2019. Genetic parameters for milk yield and lactation persistency in the three first parities of Iranian Holstein cows. Revista Colombiana de Ciencias Pecuarias. 32, 2 (May 2019), 100–106. DOI:https://doi.org/10.17533/udea.rccp.v32n2a03.