Ulyatt et al., 1974. J. Agric. Sci., 82: 295-307 Document reference Ulyatt, M. J. ; MacRae, J. C., 1974. Quantitative digestion of fresh herbage by sheep. I. The sites of digestion of organic matter, energy, readily fermentable carbohdrate, structural carbohydrate, and lipid. J. Agric. Sci., 82: 295-307Web https://doi.org/10.1017/S0021859600059190Citation key Ulyatt et al., 1974