1. Anderson, L., Otto, G., Whary, M., Pritchett-Corning, K., & Fox, J. (2015). Laboratory Animal Medicine. American College of Laboratory Animal Medicine Series, Academic Press.
2. AOAC. (2005). Official Methods of Analysis. Association of Official Analytical Chemists. Washington. DC. 18th ed.
3. Drackley, J. K., Clark, A. K., Sahlu, T., & Schingoethe, D. J. (1985). Evaluation of sunflower crop residue in rations for growing Holstein heifers. Journal of dairy science, 68(9), 2390-2395. DOI:10.3168/JDS.S0022-0302(85)81114-0 [
DOI:10.3168/jds.S0022-0302(85)81114-0]
4. Ghoorchi, T., & Seyed Almoosavi, S.M.M. (2018). Ruminant Nutration Principles. Gorgan University of Agricultural Sciences and Natural Resources Publications (In Persian).
5. Hadar, Y., Kerem, Z., & Gorodecki, B. (1993). Biodegradation of lignocellulosic agricultural wastes by Pleurotus ostreatus. Journal of Biotechnology, 30(1), 133-139. https://doi.org/ 10.1016/0168-1656(93)90034-K [
DOI:10.1016/0168-1656(93)90034-K]
6. Forouzan, S., Ghoorchi, T., Toghdory, A., & Parsa., B. (2019). Effect of different levels of dried tomato forages on performance and digestibility and blood metabolites in Dalagh lambs. Animal science Journal (Pajouheh and Sazandegi), 126, 83-94 (In Persian). 10.22092/asj. 2019.124272.1816.
7. Jung, H. G., & Allen, M. S. (1995). Characteristics of plant cell walls affecting intake and digestibility of forages by ruminants. Journal of animal science, 73(9), 2774-2790. DOI: 10.2527/1995.7392774x [
DOI:10.2527/1995.7392774x]
8. Komarek, A. R. (1994). Fiber analysis system. United States patent. Patent number.
9. Kononoff, P. J., Heinrichs, A. J., & Lehman, H. A. (2003). The effect of corn silage particle size on eating behavior, chewing activities, and rumen fermentation in lactating dairy cows. Journal of Dairy Science, 86(10), 3343-3353. [
DOI:10.3168/jds.S0022-0302(03)73937-X]
10. Madibela, O. R., Mabutho, S., & Sebolai, B. (2003). Dry matter and crude protein degradability of four parasitic plants (Mistletoes) associated with browse trees in Botswana. Tropical Animal Health and Production, 35, 365-372. DOI: 10.1023/a:1025197406313. [
DOI:10.1023/A:1025197406313]
11. Mafakher, E., Meskarbashi, M., Hasibi, P., Mashayekhi, M., & Baghaeipoor, J. (2011). Evaluation of chemical composition, fermentation quality and digestibility of sunflower silage in different development stages. Iranian Journal of Field Crop Science, 42, 10-12 (In Persian) 20.1001.1.20084811.1390.42.1.11.7
12. Mehrabi, A., Ghoorchi, T., & Rasavi, S.E. (2015). Comparison of chemical and rumen degradability among four types of straws treated by Trametes versicolor fungus. Animal Science Journal (Pajouheh and Sazandegi), 107, 13-28 (In Persian). 10.22092/asj.2015.102337.
13. Mertens, D. R. (1997). Creating a system for meeting the fiber requirements of dairy cows. Journal of Dairy Science, 80(7), 1463-1481. [
DOI:10.3168/jds.S0022-0302(97)76075-2]
14. National Research Council. (1985). Nutrient Requirement of Sheep. National Academy Press Washington D.C.
15. Ørskov, E. R., & McDonald, I. (1979). The estimation of protein degradability in the rumen from incubation measurements weighted according to rate of passage. The Journal of Agricultural Science, 92(2), 499-503. [
DOI:10.1017/S0021859600063048]
16. Rao, K. S., Reddy, M. R., and Reddy, G. V. N. (1996). Utilization of sunflower crop residues in the rations of dairy cattle. Indian Journal of Animal Nutrition, 16, 155-159.
17. Rasool, E., Khan, M. F., Nawaz, M., & Rafiq, M. (1998). Utilization of sunflower crop residues as feed in small ruminants. Asian-Australasian Journal of Animal Sciences, 11(3), 272-276. [
DOI:10.5713/ajas.1998.272]
18. Russell, J. B., O'connor, J. D., Fox, D. G., Van Soest, P. J., & Sniffen, C. J. (1992). A net carbohydrate and protein system for evaluating cattle diets: I. Ruminal fermentation. Journal of animal science, 70(11), 3551-3561. [
DOI:10.2527/1992.70113551x]
19. SAS (Statistical Analysis System). (2003). SAS/STAT® 9.2. User's Guide. SAS Institute Inc. Cary, North Carolina. USA.
20. SYSTAT. (2013). version 13, from Systat Software, Inc., San Jose California USA, www.sigmaplot.com.
21. Tafaj, M., Zebeli, Q., Baes, C., Steingass, H., & Drochner, W. (2007). A meta-analysis examining effects of particle size of total mixed rations on intake, rumen digestion and milk production in high-yielding dairy cows in early lactation. Animal Feed Science and Technology, 138(2), 137-161. DOI:10.1016/j.anifeedsci.2007.06.025 [
DOI:10.1016/j.anifeedsci.2007.06.025]
22. Van Keulen, J., & Young, B.A. (1977). Evaluation of acid-insoluble ash as a natural marker in ruminant digestibility studies. Journal of Animal Science, 44, 282-287. [
DOI:10.2527/jas1977.442282x]
23. Van Soest, P. J. (1994). Nutritional Ecology of the Ruminant, 2nd Edition. Comstock Publishing Associated, a division of Cornell University Prees, Ithaca, NY, USA. [
DOI:10.7591/9781501732355]
24. Van Soest, P.J., Robertson, J.B., and Lewis, B.A. (1991). Methods of dietary fiber, neutral detergent fiber, and non-starch polysaccharides in relation to animal nutrition. Journal of Dairy Science, 74, 35-83. [
DOI:10.3168/jds.S0022-0302(91)78551-2]
25. Wilson, J. R. (1985). An interdisciplinary approach for increasing yield and improving quality of herbages. Proceedings of the XVth International Grassland Congress, Kyoto, 49-55.
26. Yang, W. Z., & Beauchemin, K. A. (2006). Effect of physically effective fiber on digestion and milk production of dairy cows fed diets containing barley or corn grains. Journal of Animal Science, 84. DOI: 10.3168/jds.S0022-0302(05)72776-4 [
DOI:10.3168/jds.S0022-0302(05)72776-4]