Ababakri, R., Riasi, A., Fathi, M.H., Naimipour, H., & Khorsandi, S. (2013). The effect of peppermint essential oil added to starter diet on ruminal fermentation, weaning age and growth performance of Holstein calves. Animal Science Research, 22(4): 141-154.
Ameneh, N.M., Soroor, M.E.N., & Hozhabri, F. (2023). The effect of licorice extract on growth performance of fattening lambs, fermentation parameters and rumen protozoan population. Journal of Animal Production. Homepage: https://jap.ut.ac.ir/ Online ISSN: 2382-994X.
Benchaar, C., Calsamigilia, S., Chaves, A.V., Fraser, G.R., Colombatto, D., Mcallister, T.A., & Beauchemin, K.A. (2008). A review of plant derived essential oils in ruminant nutrition and production. Animal Feed Science and Technology, 145: 209-228.
Dayani, O., Tahmasbi, R., & Mohebi, A. (2014). Calf and heifer breeding, principles of new dairy heifer breeding from birth to calving. Shahid Bahonar University publications, Kerman. (in Persian).
Ebrahimi, M., Dehghan Banadaki, M., & Fakhari, D. (2013). The effect of vanilla flavoring to the starter diet on the performance of Holstein calves. 5th Congress of Animal Sciences of Iran, Isfahan University of Technology.
Franz, C., Baser, K.H.C., & Windisch, W. (2010). Essential oils and aromatic plants in animal feeding a European perspective. A review. Journal of Flavour and Fragrance, 25: 327-340.
Godfrey, N.W. (1961). The functional development in the calf. I. Growth of the stomach of the calf. Journal of Agricultural Science, 57: 173-175.
Gong, W., Tsao, J. R., Zhou, T. YU, H., Poppe, C., Johnson, R., & Du, Z. (2006). Antimicrobial activity of essential oils and structurally related synthetic food additives towards selected pathogenic and beneficial gut bacteria. Journal of Applied Microbiology, 100: 296-305.
Grashorn, M.A. (2010). Use of photobiotic in broiler nutrition-an alternative to infeed antibiotics. Journal of Animal and Feed Sciences, 9: 338-347.
Guo, X., Chng, L., Liu, J.F., Zhang, S., Sun, X., & Al-Marashdeh, O. (2019). Effects of Licorice Extract Supplementation on Feed Intake, Digestion, Rumen Function, Blood Indices and Live Weight Gain of Karakul Sheep. Journal of Animals, 9,279.
Hristov, A.N., Mcallister, T.A., Van Herk, F.H., Cheng, K.J., Newbold, C.J., & Cheeke, P.R. (1999). Effect of Yucca schidigera on ruminal fermentation and nutrient digestion in heifers. Journal of Animal Science, 77: 2554-2563.
Hong, J.C., Steiner, T., Aufy, A., & Lien, T.F. (2012). Effects of supplemental essential oil on growth performance, lipid metabolites and immunity, intestinal characteristics, microbiota and carcass traits in broilers. Livestock Science, 144: 253-262.
Jamroz, D., & Kamel, C. (2002). Plant extracts enhance broiler performance, in nonruminant nutrition: Antimicrobial agent and plant extracts on immunity, health and performance. Journal of Animal Science, 80 (E. Suppl.1): 41.
Jeshari, M., Riasi, A., Mahdavi, A.H., Khorvash, M., & Ahmadi, F. (2016). Effect of essential oils and distillation residues blends on growth performance and blood metabolites of Holstein calves weaned gradually or abruptly. Livestock Science, 185: 117-122.
Khan, M.A., Lee, H.J., Lee, W.S., Kim, H.S., Ki, K.S., Hur, T.Y., Suh, G., Kang, S., & Choi, Y.J. (2007). Structural growth, rumen development, and metabolic and immune responses of Holstein male calves fed milk through step-down and conventional methods. Journal of Dairy Science, 90: 3376-3387.
Khan Ahmadi, M., Naghdi Badi, H., Akhondzadeh, S., Khalighi Sigaroodi, F., Mehrafarin, A., Shahriari, S., & Hajiaghaee, R. (2013). A review on medicinal plant of Glycyrrhiza glabra L. Journal of Medicinal Plants, 12(46): 1-12.
Kim, D.H., Kim, K.H., Nam, I.S., Lee, S.S., Choi, C.W., Kim, W.Y., Kwon, E.G., Lee, K.Y., Lee, M.J., & Oh., Y.K. (2013). Effect of indigenous herbs on growth, blood metabolites and carcass characteristics in the late fattening period of Hanwoo steers. Asian- Australasian Journal of Animal Science, 26: 1562-1568.
Lyfoed, S.J., & Huber, J.T. (1988). Digestion, Metabolism and Nutrient Needs in Pre Ruminants. In: The Ruminant Animal: Digestive Physiology and Nutrition. D.C. Church, ed. Prentice-Hall, Englewood Cliffs, NJ. (PP. 401).
Meriden, A.H. (2009). Orego-Stim promotes a balanced intestinal microbiota. Tech. Bulletin. Edition 18.
Mery-Chanu, Y., Sundar Paul, S., Dey, A., & Dahiya, S. (2020). Reducing ruminal ammonia production with improvement in feed utilization efficiency and performance of Murrah Buffalo (Bubalusbubalis) through dietary supplementation of plant-based feed additive blend. Frontiers in Veterinary Science, 7: 1-10.
Miller, M.C., Duckett, S.K., & Andrae, J.G. (2011). The effect of forage species on performance and gastrointestinal nematode infection in lambs. Small Ruminant Research, 95: 188-192.
Mohammadi, G.H., Mehri, R., & Ahmadi, A. (2010). Effect of probiotic Saccharomyces cerevisiae CNCMA - 1079 on health and blood parameters of Holstein calves. Iranian Journal of Animal Sciences, 2(1): 19-32.
Najafi, A., Ghasemzadeh, N., & Razavi, S. (2008). Study on antibacterial effects of (Mentha spicata L., Salvia officinalis L. and Satureja hortensis L.) on Escherichia coli. The Journal of Qazvin University of Medical Sciences, 33: 15-20.
Naserian, A., Saremi, B., Bashtani, M., & Foroghi, A. (2006). Calf Feeding and Breeding Management. First edition, Ferdowsi University of Mashhad Publications.
National Research Council. (2001). Nutrient Requirement of Dairy Cattle. 7th rev. ed. National academy press. Washington.
Nowroozinia, F., Kargar, S., Akhlaghi, A., Raouf-Fard, F., Bahadori-Moghaddam, M., Kanani, M., & Zamiri, M.J. (2022). Feeding fennel (Foeniculum vulgare) seed as a potential appetite stimulant for Holstein dairy calves: Effects on growth performance and health. Journal of Dairy Science, 105: 654-664.
Nowakowska, Z. (2006). A review of anti-infective and anti-inflammatory chalcones. European Journal of Medicine Chemistry, 42: 125-137.
Olagaray, K.E., & Bradford, B.J. (2019). Plant flavonoids to improve productivity of ruminants–A review. Animal Feed Science and Technology, 1-58.
Olumi, H., & Haseibi N. (2013). Investigation of the content of secondary metabolites of Licorice root in some natural habitats of Kerman Province, Medicinal Plants Quarterly, 11(2): 137-144.
Rahchamani, R., Faramarzi, M., Moslemipor, F., & Bayat-Kohsar, J. (2018). Effect of supplementing sheep diet with glycyrrhiza glabra and Urticadioica powder on growth performance, rumen bacterial community and some blood biochemical constituents. Iranian Journal of Applied Animal Science, 9(1): 95-103.
Saeedi, S., Dayani, O., Khezri, A., & Tahmasbi, R. (2016). The effect of using fennel powder in starter diets on performance, immunity system and biometric parameters of Holstein calves. Iranian Journal of Animal Science, 46: 371–378. (in Persian).
Saeedi, S., Dayani, O., Tahmasbi, R., & Khezri, A. (2017). Effect of supplementation of calf starter with fennel powder on performance, weaning age and fermentation characteristics in Holstein dairy calves. Journal of Animal Physiology and Animal Nutrition, 101: 81–87.
Sajjadi, R., Solati, A.A., Khodaei-Motlagh, M., & Kazemi-Bonchenari, M. (2014). Immune responses and some blood metabolite responses of female Holstein calves to dietary supplementation with licorice root (Glycyrrhiza glabra). Iranian Journal of Animal Science Applied, 4: 505–508.
Saremi, B., Naserian, A.A., Bannayan, M., & Shahriary, F. (2004). Effect of yeast (Saccharomyces cerevisiae) on rumen bacterial population and performance of Holstein female calves. Agricultural Sciences and Technology, 18: 91-103. (in Persian).
Sarker, M.S.K., Ko, S.Y., Lee, S.M., Kim, G.M., Choi, J.K., & Yang, C.J. (2010). Effect of different feed additives on growth performance and blood profiles of Korean hanwoo calves. Asian-Australasian Journal of Animal Sciences, 23(1): 52-60.
SAS. (2005). SAS User’s Guide. Statistics. Version 9.1.3 Edition. SAS Inst., Inc., Cary NC.
Soltan, M.A. (2009). Effect of essential oils supplementation on growth performance, nutrient digestibility, health condition of Holstein male calves during pre- and postweaning periods. Pakistan Journal of Nutrition, 8: 642-652.
Tahmasbi, A.M., Abadi, S.H.J., & Naserian, A.A. (2014). The effect of 2 liquid feeds and 2 sources of protein in starter on performance and blood metabolites in Holstein neonatal calves. Journal of Dairy Science, 97: 363-371.
Teixeira, A.G.V., Stephens, L., Divers, T.J., Stokol, T., & Bicalho, R.C. (2015). Effect of crofelemer extract on severity and consistency of experimentally induced enterotoxigenic Escherichia coli diarrhea in newborn Holstein calves. Journal of Dairy Science, 98: 8035-8043.
Tipu, M.A., Akhtar, M.S., Anjum, M.I., & Raja, M.L. (2006). New dimension of medicinal plants as animal feed. Pakistan Veterinary Journal, 26(3): 144-148.
Towaje, M.A., Kuttar, A.H., Abdulrahman, A.F., Salman, M.D., & Bushra, R.D. (2020). Different rates of licorice root (glycyrrhiza glabra) in diets and effect it in some quality of carcass of local goat males. Plant Archives, 20: 110-114.
Walaa, M.A., Ahmad, M.I., El-kolany, M.E., El-kotamy, E.M., & Shedeed, S.M. (2023). The effect of adding Licorice extract on productive performance of lactating Zaraibi goats. Egypt. Journal of Applied Science, 38: 9-10.
Zamiri, M.J., Sharifabadi, H.R., Bagheri, A.S., & Solhjoo, A. (2015). Effects of inclusion of licorice (Glycyrrhiza glabra L.) leaves, a tannin-containing plant, in a low-protein diet on feedlot performance and carcass characteristics of fat-tailed lambs. Tropical Animal Health and Production, 47: 597-602.
Zhang, Y., Luo, H., Liu, K., Jia, H., Chen, Y., & Wang, Z. (2015). Antioxidant effects of liquorice (Glycyrrhiza uralensis) extract during aging of Longissimus thoracis muscle in Tan sheep. Meat Science, 105: 38-45.