S. K. Dash, A. K. Gupta, A. Singh, T. K. Mohanty, T. Ahmad, and M. Singh, “Analysis of lactation specific demographic parameters and effect of involuntary culling and mortality on lifetime performance in Karan Fries cows”, IJDS, vol. 69, no. 1, May 2015, Accessed: Jun. 21, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJDS/article/view/46338