SINGH, V K, C V SINGH, D KUMAR, and R J SHARMA. “Enetic Parameter for First Lactation and Lifetime Performance Traits in Crossbreed Cattle”. The Indian Journal of Animal Sciences 78, no. 5 (March 9, 2011). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/4728.