Girdhar, N. and Balaraman, N. (2005) “Nutrient utilization, balances of Ca, P and N in lactating crossbred cows fed berseem fodder based total mixed ration containing different levels of energy and protein”, The Indian Journal of Animal Sciences, 75(1). Available at: https://epubs.icar.org.in/index.php/IJAnS/article/view/9652 (Accessed: 23 October 2025).