1. Official methods of analysis,1975
2. Effect of protein on growth of Holstein heifer calves from 2 to 10 months;Bagg;J. Dairy Sci.,1985
3. Control of feed intake and regulation of energy balance in ruminants;Baile;Physiol. Rev.,1974
4. Baumgardt, B. R., L. F. Krabill, J. L. Gobble, and P. J. Wangsness. 1976. Estimating feed intake for cattle, sheep, and swine. Page 464 in Proc. First Int. Symp. Feed Comp., Anim. Nutr. Req., and Composition of Diets. P. V. Fonesbeck, L. E. Harris, and L. C. KearL ed. Utah Agric. Exp. Stn, Utah State Univ., Logan.
5. Effects of neutral detergent fiber and roughage source on dry matter intake and milk yield and composition of dairy cows;Briceno;J. Dairy Sci.,1987