Rahman, Syed Mohammad Ashiqur, et al. “Effects of Genetic and Non-Genetic Factors on Growth Traits of High Yielding Dairy Seed Calves and Genetic Parameter Estimates”. Journal of Advanced Veterinary and Animal Research, vol. 2, no. 4, Dec. 2015, pp. 450-7, https://banglajol.info/index.php/JAVAR/article/view/26093.