A. Kumar, B. Chandel, A. Singh, A. Dixit, and G. Sankhala, “Economic analysis of milk production of selected dairy breeds in central region of Bihar”, IJDS, vol. 75, no. 5, Nov. 2022, Accessed: Oct. 25, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJDS/article/view/119539