KUMAR, AMIT, and R S GANDHI. “Comparison of Sire Evaluation Methods for First Lactation Milk Yield and Lifetime Traits in Sahiwal Cattle”. The Indian Journal of Animal Sciences 80, no. 12 (December 13, 2010). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/2226.