Geetha, E, A K Chakravarty, and K Vinaya Kumar. “Estimates of Genetie Parameters Using Random Regression Test Day Model for First Lactation Milk Yield in Murrah Buffaloes”. The Indian Journal of Animal Sciences 77, no. 9 (September 5, 2007). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAnS/article/view/10264.