K. Sushma, M. Venkateswarlu, N.Nalini Kumari, D.Nagalakshmi, R.M.V.Prasad, & B.Swathi. (2025). Effect of Organic Zinc Supplementation on Productive and Reproductive Performance of Transition crossbred Cows. Indian Journal of Animal Nutrition, 42(1). https://doi.org/10.56093/ijan.v42i1.7