RAJEEV, RAJEEV, RAVINDER KUMAR, RAJBIR SINGH, and T V RAJA. “Effect of Non-Genetic Factors on First Lactation Production and Reproduction Traits in Frieswal Cattle”. The Indian Journal of Animal Sciences 90, no. 12 (July 28, 2021): 1622–1627. Accessed November 3, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/113198.