Shah Murad Khan, Rifat Ullah Khan, Hamayun Khan and Sarzamin Khan, 2025. Effects of Calcium Supplementation on Blood Metabolites, Subclinical Mastitis and Reproductive Efficiency in Poor Performing Postpartum Dairy Cows. Pakistan J. Zool., 57: 1951-1959. DOI: https://dx.doi.org/10.17582/journal.pjz/20240203053322