. Ababakri, R., A. Riasi., M. H. Fathi., H. Naeemipoor., and S. Khorsandi. 2012. The effect of spearmint sativum essence added to starter diet on ruminal fermentation, weaning age and performance of Holstein calves. Animal Science Research Journal, 22: 141-154.
- Agarwal, N., C. Shekhar., R. Kumar., L. Chaudhary., and D. Kamra. 2009. Effect of peppermint (Mentha piperita) oil on in vitro methanogenesis and fermentation of feed with buffalo rumen liquor. Journal of Animal Feed Science and Technology, 148: 321-327.
- AkbarianTefaghi, M., E. Ghasemi., and M. Khorvash. 2018. Performance, rumen fermentation and blood metabolites of dairy calves fed starter mixtures supplemented with herbal plants, essential oils or monensin. Journal of Animal Physiology and Animal Nutrition, 102: 630-638.
- Alsaht, A. A., S. M. Bassiony., G. A. Abdel Rahman., and S. A. Shehata. 2014. Effect of cinnamaldehyde thymol mixture on growth performance and some ruminal and blood constituents in growing lambs fed high concentrate diet. Life Science Journal, 11: 240-248.
- Batt, R. A. L. 1980. Studies in biology, influences on animal growth and development. Camelot Press. London.
- Benchaar, C., H. V. Petit., R. Berthiaume., T. D. Whyte., and P. Y. Chouinard. 2006. Effects of addition of essential oils and monensin premix on digestion, ruminal fermentation, milk production, and milk composition in dairy cows.Journal of Dairy Science,89: 4352-4364.
- Benchaar, C., S. Calsamiglia., A. V. Chaves., G. R. Fraser., D. Colombatto., T. A. McAllister., and K. A. Beauchemin. 2008. A review of plant-derived essential oils in ruminant nutrition and production. Journal of Animal Feed Science and Technology, 145: 209-228.
- Calsamiglia, S., M. Busquet., P. W. Cardozo., L. Castillejos., and A. Ferret. 2007. Invited review: Essential oils as modifiers of rumen microbial fermentation. Journal of Dairy Science, 90: 2580-259.
- Cardozo, P. W., S. Calsamiglia., A. Ferret., and C. Kamel. 2004. Effects of natural plant extracts on ruminal protein degradation and fermentation profiles in continuous culture. Journal of Animal Science, 82: 3230-3236.
- Chaves, A. V., K. Stanford., M. E. R. Dugan., L. L. Gibson., T. A. McAllister., F. Van Herk., and C. Benchaar. 2008. Effects of cinnamaldehyde, garlic and juniper berry essential oils on rumen fermentation, blood metabolites, growth performance, and carcass characteristics of growing lambs. Journal of Livestock Science, 117: 215-224.
- Ebrahimi, M., M. Dehghan banadaki., M. Ganj khanloo., and H. khalilvand 2018. Effect of peppermint (Mentha piperita) in starter on performance of Holstein dairy calves. University of Tehran, Third edition. 10: 53-62.
- Elson, C. E., and A. A. Qureshi. 1995. Coupling the cholesterol- and tumor-suppressive actions of palm oil to the impact of its minor constituents on 3-hydroxy-3-methylglutaryl coenzyme A reductase activity. Prostaglandins Leukothea. Essential Journal of Fatty Acids, 52: 205-208.
- Franz, C., K. H. C. Baser., and W. Windisch. 2010. Essential oils and aromatic plants in animal feeding–a European perspective. A review. Flavour and Fragrance Journal, 25: 327-340.
- Froehlich, K. A. 2016. Evaluation of Essential Oils (Stay Strong) for Dairy Calves.
- Hart, K. J., D. R. Yanez-Ruiz, S. M. Duval., N. R. McEwan., and C. J. Newbold. 2008. Plant extracts to manipulate rumen fermentation. Journal of Animal Feed Science and Technology, 147: 8-35.
- Heinrich, A. J. 1993. Raising dairy Replacement to meet the needs of the 21st century. Journal of Dairy Science, 76: 3179-3187.
- Hernandez, F., J. Madrid., V. Garcia., J. Orengo., and M. D. Megias. 2004. Influence of two plant extracts on broilers performance, digestibility and digestive organ size. Poultry Science, 83: 169-174.
- Hill, T. M., J. M. Aldrich., R. L. Schlotterbeck., and H. G. Bateman. 2007. Effects of changing the fat and fatty acid composition of milk replacers fed to neonatal calves. The Professional Animal Scientist, 23: 135-143.
- Huhtanen, P., E. H. Cabezas-Garcia., S. J. Krizsan., and K. J. Shingfield. 2015. Evaluation of between-cow variation in milk urea and rumen ammonia nitrogen concentrations and the association with nitrogen utilization and diet digestibility in lactating cows. Journal of Dairy Science, 98: 3182-3196.
- Jamroz, D., A. Wiliczkiewicz., T. Wertelelecki., J. Orda., and J. Skorupinska. 2005. Use of active substances of plant origin in chicken diets based on maize and locally grown cereals. British Poultry Science, 46: 485-493
- Jeshari, M., A. Riasi., A. H. Mahdavi., M. Khorvash., and F. Ahmadi. 2016. Effect of essential oils and distillation residues blends on growth performance and blood metabolites of Holstein calves weaned gradually or abruptly. Journal of Livestock Science, 185: 117-122.
- Liu, T., H. Chen., D. P. Casper., and J. Wu. 2017. Impact of essential oils on the growth performance of newborn Holstein calves. Journal of Animal Science, 95: 371-372.
- McEwan, N., R. C. Graham., R. J. Wallace., R. Losa., P. Williams., and C. J. Newbold. 2002. Effects of essential oils on protein digestion in the rumen. Reproductive Nutrition Development, 42: 65–66.
- McIntosh, F. M., V. J. Newbold., R. Losa., P. Williams., and R. J. Wallace. 2000. Effects of essential oils on rumen fermentation Reproductive Nutrition Development, 40: 221–222.
- Newbold, C. J., F. M. McIntosh., P. Williams., R. Losa., and R. J. Wallace. 2004. Effects of a specific blend of essential oil compounds on rumen fermentation. Journal of Animal Feed Science and Technology, 114: 105–112.
- Santos, F. H. R., M. R. De Paula., and D. Lezier. 2015. Essential oils for dairy calves: effects on performance, scours, rumen fermentation and intestinal fauna. Journal of Animal, 9: 958-965.
- Soltan, M. A. 2009. Effect of essential oils supplementation on growth performance, nutrient digestibility, health condition of Holstein male calves during pre- and post- weaning periods. Pak Journal Nutrition, 8:642-652.
- Tatsuoka, N., K. Hara., K. Mikuni., K. Hara., H. Hashimoto., and H. Itabashi. 2008. Effects of the essential oil cyclodextrin complexes on ruminal methane production in vitro. Journal of Animal Science, 79:68-75.
- Vakili, A. R., B. Khorrami., M. Danesh Mesgaran., and E. Parand. 2013. The effects of thyme and cinnamon essential oils on performance, rumen fermentation and blood metabolites in Holstein calves consuming high concentrate diet. Asian Australasian Journal of Animal Science, 26: 935-944.
- Van Keulen, J. Y. B. A., and B. A. Young. 1977. Evaluation of acid-insoluble ash as a natural marker in ruminant digestibility studies. Journal of Animal Science, 44: 282-287.
31. Virtala, A. M. K., G. D. Mechor., Y. T. Grohn., and E. J. Dubovi. 1996. Epidemiologic and pathologic characteristics of respiratory tract disease in dairy heifers during the first three months of life. Journal of American Veterinary Medical Association, 208: 2035-2042.
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