Ababakri, R., Reyisi, A., Fathi, M., Naeimpour, H. and Khorsandi, S. 2012. The effect of peppermint essential oil added to the initial concentrate of fermentation, mating age and performance of Holstein calves. Animal Science Research. 22(4): 141-154. (In Persian).
Anderson, W.G., McKinley, R.S. and Colavecchia, M. 1997. The use of clove oil as an anaesthetic for rainbow trout and its effects on swimming performance. North American Journal of Fisheries Management. 17: 301-307.
AOAC. 1990. Official methods of analysis of the association of official analytical chemists. 15th ed.Washington. DC. USA.
Beuvink J.M.W. and Spoelstra S.F. 1992. Interactions between substrate, fermentation end-products, buffering systems and gas production upon fermentation of different carbohydrates by mixed rumen microorganisms in vitro. Applied Microbiology and Biotechnology. 37 (4): 505-509.
Burt, S. 2004. Essential oils: Their antibacterial properties and potential applications in foods a review. International Journal of Food Microbiology. 94: 223–253.
Busquet, M., Calsamiglia, S., Ferret, A., and Kamel, C. 2006. Plant extracts affect in vitro rumen microbial fermentation. Journal of Dairy Science. 89: 761-771.
Callaway, T.R., Edrington, T.S., Rychlik, J. L., Genovese, K. J., Poole, T. L., Jung, Y.S., Bischoff, K.M., Anderson, R.C. and Nisbet, D.J. 2003. Ionophores: their use as ruminant growth promotants and impact on food safety. Current Issues in Intestinal Microbiology. 4: 43-51.
Calsamigilia, S., Busquet, M., Cardozo, P.W., Castillejos, L. and Ferret, A. 2007. Invited review: Essential oil as modifiers of rumen microbial fermentation. Journal of Dairy Science. 90: 2580-2595.
Cardozo, P. W., Calsamiglia, S., Ferret, A. and Kamel, C. 2006. Effects of alfalfa extract, anise, capsicum and a mixture of cinnamaldehyde and eugenol on ruminal fermentation and protein degradation in beef heifers fed a high concentrate diet. Journal of Animal Science. 84: 2801–2808.
Chaves, A.V., Dugan, M.E.R., Stanford, K., Gibson, L.L., Bystrom, J.M., McAllister, T.A., Van Herk, F. and Benchaar, C. 2011. A dose-response of cinnamaldehyde supplementation on intake, ruminal fermentation, blood metabolites, growth performance, and carcass characteristics of growing lambs. Livestock Science. 141:213–220.
Chaves, A.V., Sanford, K., Gibson, L. L., McAllister, T.A., and Benchaar, C. 2008. Effect of carvacrol and cinnamaldehyde on intake, rumen fermentation, Growth performance and carcass characteristics of growing lambs. Journal of Animal Feed Science and Technology. 145: 396-408.
Chithra, V. and Leelamma, S. 1997. Coriandrum sativum changes the levels of lipid peroxides and activity of antioxidant enzymes in experimental animals. Indian Journal of Biochemistry and Biophysiology. 36: 59-61.
Dorman, H.J.D. and Deans, S.G. 2000. Antimicrobial agents from plants: antibacterial activity of plant volatile oils. Journal of Applied Microbiology. 88: 308- 316.
Evans, J.D. and Martin, S.A. 2000. Effects of thymol on ruminal microorganisms. Current Microbiology. 41: 336-340.
Fedorak, P.M. and Hurdy, D.E. 1983. A simple apparatus for measuring gas production by methanogenic cultures in serum bottles. Environment Technology. 4: 425-432.
Fereydounpour, M., Bayat-Kohsar, J., Pour-Alamdari, A. and Ebrahimi, P. 2014. The effect of adding essential oils and leaves of two species of Pooneh on the parameters of gas production, digestibility and rumen fermentation parameters under laboratory conditions. Journal of Animal Nutrition Research. 3: 9-17. (In Persian).
Fraser, G.R., Chaves, A.V., Wang, Y., McAllister, T.A., Beauchemin, K.A., and Benchaar, C. 2007. Assessment of the effects of cinnamon leaf oil on rumen microbial fermentation using two continuous culture systems. Journal of Dairy Science. 90: 2315–2328.
Ghahhari N. Ghoorchi, T., and Vakili S. A. 2016. Effect of adding herbs (Ziziphora clinopodioides, Mentha spicata and Mentha pulegium) in milk on performance, blood metabolites and fecal microbial population on Holstein calves. Iranian Journal of Animal Science Research. 8(1): 57-71.
Greathead, H. 2003. Plant and plants extracts for improving animal productivity. Nutrition Society. 62(2): 279-290.
Güler, T., Ertas, O.N., Ciftci, M. and Dalkilic, B. 2005. The Effect of coriander seed (Coriandrum Sativum L.) as diet ingredient on the performance of Japanese quail. South African. Journal of Animal Science. 35 (4): 261-267.
Hosoda, K., Kuramoto, K., Eruden, B., Nishida, T. and Shioya, S. 2006. The Effects of Three Herbs as Feed Supplements on Blood Metabolites, Hormones, Antioxidant Activity, IgG Concentration, and Ruminal Fermentation in Holstein Steers. Journal of Animal Science. 19: 35- 41.
Khaldari, M. 2013. Principles of breeding sheep and goats. Tehran University Jihad. (In Persian).
Khamis-Abadi, H., Kafilzadeh, F. and Chahar-Aeen, B. 2014. The Effect of Adding Medicinal Plants of Peppermint and Thyme to Rice on Quality Characteristics of Slaughtered Lamb. Research Journal in Ruminants. 3(1): 121-103. (In Persian).
Khosravinya, H. 2014. Phytogenic Additives in Feeding Meat Poultry. Lorestan University Press. (In Persian).
McDonald, P., Edwards, R.A., Greenhalgh, J.F.D., and Morgan, C.A. 2002. Animal nutrition. (6th ed.), Prentice Hall, Publishers Ltd., UK.
Patra, A.K., Kamra, D.N. and Agarwal, N. 2006. Effect of spices on rumen fermentation, methanogenesis and protozoa counts in in vitro gas production test. International Congress Series 1293: 176–179.
Pitt, R.E., Van Kessel, J.S., Fox, D.G., Pell, A.N., Barry, M.C. and Van Soest, P. J. 1996. Prediction of ruminal volatile fatty acids and pH using the Cornell net carbohydrate and protein system. Journal of Animal Science. 74(1): 226-244.
Sada, A., Nishida, T., Ishida‚ M., Hosoda, K. and Bayaru, E. 2003. Effect of peppermint feeding on the digestibility‚ ruminal fermentation and protozoa. International Journal of Livestock Production. 82: 245-248.
Sajjadian, M., Danesh Mesgaran, M., Vakili, A. and Jahani Azizabad, H. 2010 Influence of some of the seasonings and seeds of medicinal plants on the parameters of production of hay gas in alfalfa under laboratory conditions. Fourth Animal Science Congress. (In Persian).
Salamat, A., Ghorchi, T., Ghanbari, F. and Ashayerizadeh, O. 2014. Determination of degradability and the effect of Ziziphora tenuior L. on dry matter digestibility rumen microbial population and blood parameters of Dalaq sheep. Journal of Livestock Research, 4(3): 23-34. (In Persian).
Sirohi, S.K., Mehta, M., Goel, N. and Pandey, P. 2012. Effect of herbal plants oil addition in total mixed diets on anti-methanogenic activity, rumen fermentation and gas production kinetics in vitro. J. Nat. Prod. Plant Resour. 2(1): 73-80.
Tedesch, L.O., Fox, D.G. and Tylutki, T.P. 2003. Potential environmental benefits of ionophores in ruminant diets. Journal of Environnertal Quality. 32: 1591-1602.
Tohidi, M. 2009. Effect of Thyme, Yarrow and Oyster mushroom as growth stimulus on yield, some humoral immune responses and biochemical parameters of serum in broiler chicks. Master science Thesis. Azad University of Khorasegan. (In Persian).
Van Keulen, V. and Young, B.H. 1977. Evaluation of acid-insoluble ash as natural marker in ruminant digestibility studies. Journal of Animal Science. 26: 119-135.
Wanapat, M., Cherdthong, A., Pakdee, P. and Wanapat, S. 2008. Manipulation of rumen ecology by dietary lemongrass (Cymbopogon citratus Stapf.) powder supplementation. Journal of Animal Science. 86: 3497–3503.
Wang, C.J., Wang, S.P. and Zhou, H. 2009. Influences of flavomycin, ropadiar, and saponin on nutrient digestibility, rumen fermentation, and methane emission from sheep. Journal of Animal Feed Science and Technology. 148: 157-166.
Yang, W.Z., Ametaj, B.N., Benchaar, C., He, M.L. and Beauchemin, K.A. 2010. Cinnamaldehyde in feedlot cattle diets: intake, growth performance, carcass characteristics, and blood metabolites. Journal of Animal Science. 88: 1082–1092.
Yang, Z., Ametaj, B.N., Benchaar, C., He, M.L. and Beauchemin, K.A. 2009. Cinnamaldehyde in feedlot cattle diets: Intake, growth performance, carcass characteristics, and blood metabolites. Journal of Animal Science. 88:1082-1092.
Yung, W.Z., Benchaar, C., Ametaj, B. N., Chaves, A.V., He, M.L. and McAllister, T.A. 2007. Effects of garlic and juniper berry essential oils on ruminal fermentation and on the site and extent of digestion in lactating cows. Journal of Dairy Science. 90: 5671-5681.