K. Sushma, M. Venkateswarlu, N.Nalini Kumari, D.Nagalakshmi, R.M.V.Prasad, and 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.