SINGH, D K, SAROJ KUMAR, N S SINGH, and C S P SINGH. 2014. “Genetic and Non-Genetic Factors Affecting Pre-Weaning Relative Growth Rate (RGR) in Black Bengal and Its Halfbred Kids”. The Indian Journal of Animal Sciences 72 (2). https://epubs.icar.org.in/index.php/IJAnS/article/view/37449.