Dash, S. K., Gupta, A. K., Singh, A., Chakravarty, A. K., Valsalan, J., Shivahre, P. R., Panmei, A., & Palat, D. (2015). Analysis of genetic trend in fertility and production traits of Holstein Friesian crossbred cattle using BLUP estimation of breeding values. Indian Journal of Dairy Science, 69(2). https://epubs.icar.org.in/index.php/IJDS/article/view/50485