Mejía-Lastra, A.J.1,2, L. Avendaño-Reyes1*, U. Macías-Cruz1, S. Rojas-Hernández3, J.A. Aguilar-Quiñonez2, T.J. Velázquez-Alcaraz2, S. Wittayakun4, F. Van Eerdenburg5 and A. Vicente-Pérez6 J. Sci. Agri. Technol. (2022) Vol. 3 (2): 37 – 46 DOI: https://doi.org/10.14456/jsat.2022.10 Abstract The aim was to compare physiological parameters prepartum and productive responses postpartum of multiparous cows, and first-calf heifers cooled 30 d