Montaldo, H.H., Pelcastre-Cruz, A., Castillo-Juárez, H., Ruiz-López, F.J. and Miglior, F. 2017. Genotype × environment interaction for fertility and milk yield traits in Canadian, Mexican and US Holstein cattle. Spanish Journal of Agricultural Research. 15, 2 (Jul. 2017), e0402. DOI:https://doi.org/10.5424/sjar/2017152-10317.