El-Sherief, A.A. , El-Komy, S.M. , Rashad, A. and El-Hedainy, D.K. 2022. Reproductive Performance of Lactating Holstein Cows as Influenced by Season of Calving and Parity Under Subtropical Conditions. Journal of Advanced Veterinary Research. 12, 1 (Jan. 2022), 11-17.