Milk production and composition responds to dietary neutral detergent fiber and starch ratio in dairy cows.
Zhao, M., Bu, D., Wang, J., Zhou, X., Zhu, D., Zhang, T., Niu, J., and Ma, L. (2016)
Anim Sci J, 87: 756–766. doi: 10.1111/asj.12482.
http://onlinelibrary..com/doi/10.1111/asj.12482/pdf