- AOAC. 2000. Official Methods of Analysis. 17 th ed. Association of Official Analytical Chemists, Gaithersburg, MD
- .
- Church, D. C. and W. C. Pond. 1988. Basic Animal Nutrition and Feeding. Third Edition. Jhon Wiley & Sons.
- Commonwealth Scientific and Industrial Research Organisation (CSIRO) 2007. Nutrient Requirements of Domesticated Ruminants. Australia. Colling wood VIC 3066.
- Getachew, G., Crovetto, G.M., Fondevila M., Krishnamoorty, U.,Singh, B., Spanghero, M., Steingass, H., Robinson, P.H., Kailas,M.M.: 2002. Laboratory variation of 24 h in vitro gas production andestimated metabolizable energy values of ruminant feeds. Animal Feed Science and Technology,102: 169-180.
- Gholami, H , H. fasaeli , S. A. Mir Hadi , K. Reza Zadi, M. Rezae, M. Zahedi Far, A. grami, N. Timour nejad and M. Babaie. 2018. Nutrient tables of Iranian feedstuffs. First Edition. Agricultural Research, Training and Promotion
- Organization. Animal Science Research Institute. Karaj, Iran (In Persian).
- Gholami, H. 2014. Estimation of metabolizable energy and net nutrients available in Iran based on chemical compounds and prediction equations. Final report of research project. National Animal Science Research Institute of Iran. (In Persian).
- Gholami, H. 2018. Determination of nutritional value of different varieties of forage sorghum in Alborz province. Final report of research project. National Animal Science Research Institute of Iran. (In Persian).
- Harlan, D. W., J. B. Holter and H. H. Hayes. 1991.Detergent Fiber Traits to Predict Productive Energy of Forages Fed Free Choice to Nonlactating Dairy Cattle. Journal of Dairy Science. 741337-1353.
- Harris, L. E. and Kearl, L. C. 1976. In Feed Composition, Animal Nutrient Requirements and Computerization of Diets. Utah agricultural Exprimental station. Utah State University : Logan. Utah. USA.
- Lee, M.J. Hwang, S. Wen-Shyg and Chiou, P. 2000. Metabolizable energy of roughage in Taiwan. Small Ruminant Research. 36: 251-259.
- Macdonald, P. R.A. Edwards, and J. F. D. Greenhalgh. 1995. Animal Nutrition. 5th Edition. Copublished in the United States with Johan Wiley & Sons Inc. New York.
- Menke, K. H. and H. Steingass. 1988. Estimation of the energetic feed value obtained from chemical analysis and in vitro gas Production using rumen fluid. Animal Research and Development 28 : 7 – 55.
- Minson, D.J. (1990) Forage in Ruminant Nutrition. Academic Press, London, 483 pp.
- National Research Council ( NRC ) .1989. Nutrition Requirments of Dairy cattle. Six revised Edition, Washington DC. USA.
- National Research Council ( NRC ). 2007. Nutrition Requirments of small ruminants. Washington DC. USA.
- National Research Council ( NRC ). 1959. United States and Canadian Tables of Feed Composition: Nutritional Data for United States and Canadian Feeds. Washington, D. C. : National Academy Press. Washington DC. USA.
- SPSS. 2009. Statistical Package for the Social Sciences. Longproduced by SPSS Inc.
- Weiss, W. P.1993. Predicting Energy Values of Feeds. Journal of Dairy Science. 76:1802-1811 1802
- www.feedipedia.org/node/703
|