References
- Abudabos, A. M., & Yehia, H. M. (2013). Effect of dietary mannan oligosaccharide from Saccharomyces Cerevisiae on live performance of broilers under Clostridium Perfringens challenge. Italian Journal of Animal Science, 12(2), 231–235.
- Bakshi, V. P., & Kalin, N. H. (2000). Corticotropin-releasing hormone and animal models of anxiety: Gene-environment interactions. Biological Psychiatry, 48(12), 1175–1198.
- Buijs, S., Keeling, L., Rettenbacher, S., Van Poucke, E., & Tuyttens, F. A. M. (2009). Stocking density effects on broiler welfare: Identifying sensitive ranges for different indicators. Poultry Science, 88(8), 1536–1543.
- Castellini, C., Mugnai, C., & Dal Bosco, A. (2002). Effect of organic production system on broiler carcass and meat quality. Meat Science, 60(3), 219–225.
- Chee, S. H., Iji, P. A., Choct, M., Mikkelsen, L. L., & Kocher, A. (2010). Characterisation and response of intestinal microflora and mucins to manno-oligosaccharide and antibiotic supplementation in broiler chickens. British Poultry Science, 51(3), 368–380.
- Ciriano, M García-Iñiguez., García-Herreros, C., Larequi, E., Valencia, I., Ansorena, D., & Astiasarán, I. (2009). Use of natural antioxidants from lyophilized water extracts of Borago officinalis in dry fermented sausages enriched in ω-3 PUFA. Meat Science, 83(2), 271–277. doi:10.1016/j.meatsci.2009.05.009.
- Dozier, W. A., Thaxton, J. P., Purswell, J. L., Olanrewaju, H. A., Branton, S. L., & Roush, W. B. (2006). Stocking density effects on male broilers grown to 1.8 kilograms of BW. Poultry Science, 85(2), 344–351.
- Farhadi, R., Salehi Balashahri, M., Gholami Tilebeni, R., & Sadeghi, M. (2012). Pharmacology of Borage (Borago officinalis L.). Medicinal Plant, 73, 77.
- Feddes, J. J. R., Emmanuel, E. J., & Zuidhof, M. J. (2002). Broiler performance, body weight variance, feed and water intake, and carcass quality at different stocking densities. Poultry Science, 81(6), 774–779.
- Guardia, S., Konsak, B., Combes, S., Levenez, F., Cauquil, L., Guillot, J., Moreau-Vauzelle, C., Lessire, M., Juin, H., & Gabriel, I. (2011). Effects of stocking density on the growth performance and digestive microbiota of broiler chickens. Poultry Science, 90(9), 1878–1889. doi:10.3382/ps.2010-01311.
- Hashemi, M., & Pourreza, J. (1998). The effect of different levels of ascorbic acid and chicken density in summer on egg shell quality and laying hen performance. Journal of Soil and Water Sciences, 2(3), 81–90.
- Hassanabadi, A., & Mehdi Pouraberi, M. (2009). The effects of herd track on the performance, some blood metabolites, and carcass indices of male broilers. Animal Science Research, 1-19(2), 137–155.
- He, S. P., Arowolo, M. A., Medrano, R. F., Li, S., Chen, J. Y., & He, J. H. (2018). Impact of heat stress and nutritional interventions on poultry production. Worlds Poultry Science Journal, 74, 4)647–664.
- Heckert, R. A., Estevez, I., Russek-Cohen, E., & Pettit-Riley, R. (2002). Effects of density and perch availability on the immune status of broilers. Poultry Science, 81(4), 451–457.
- Hernandez, F., Madrid, J., Garcia, V., Orengo, J., & Megías, M. D. (2004). Influence of two plant extracts on broiler performance, digestibility and digestive organ size. Poultry Science, 83(2), 169–174.
- Hosseini, S. Mohammad., Nazarizadeh, H., Ahani, S., & Vakili Azghandi, M. (2016). Effects of mannan oligosaccharide and <i>Curcuma xanthorrhiza</i> essential oil on the intestinal morphologyand stress indicators of broilers subjected to cyclic heat stress. Arch. Anim. Breed., 59(2), 285–291. doi:10.5194/aab-59-285-2016.
- Houshmand, M., Azhar, K., Zulkifli, I., Bejo, M. H., & Kamyab, A. (2012). Effects of prebiotic, protein level and stocking density on performance, immunity and stress indicators of broilers. Poultry Science, 91(2), 393–401.
- Jahandoust Ardin, S., Hassanabadi, A., & Nasiri Moghadam, H. 2014 Iranian animal sciences association. In: 6th Iranian Animal Sciences Congress Tabriz, Iran. University of Tabriz.
- Lee, K. W., Everts, H., Kappert, H. J., Frehner, M., Losa, R., & Beynen, A. C. (2003). Effects of dietary essential oil components on growth performance, digestive enzymes and lipid metabolism in female broiler chickens. British Poultry Science, 44(3), 450–457.
- Masoumi, M. 2014 Effects of different levels of borage extract in feed on the performance, carcass characteristics, and blood parameters in broilers. In: Third National Conference on Food Science and Technology Ghochan, Iran.
- Miceli, A., Aleo, A., Corona, O., Sardina, M. T., Mammina, C., & Settanni, S. (2014). Antibacterial activity of Borago officinalis and Brassica juncea aqueous extracts evaluated in vitro and in situ using different food model systems. Food Control, 157, 164.
- Ravindran, v., Thomas, D.V., Thomas, D.G., & Morel, P.C.H. (2006). Performance and welfare of broilers as affected by stocking density and zinc bacitracin supplementation. Animal Sience Journal, 77, 110–116.
- Sohail, M. U., Hume, M. E., Byrd, J. A., Nisbet, D. J., Ijaz, A., Sohail, A., … Rehman, H. (2012). Effect of supplementation of prebiotic mannan-oligosaccharides and probiotic mixture on growth performance of broilers subjected to chronic heat stress. Poultry Science, 91(9), 2235–2240.
- Thomas, D. G., Ravindran, V., Thomas, D. V., Camden, B. J., Cottam, Y. H., Morel, P. C. H., & Cook, C. J. (2004). Influence of stocking density on performance, carcass characteristics and selected welfare indicators of broiler chickens. New Zealand Veterinary Journal, 52(2), 76–81.
- Yan, L., & Kim, I. H. (2012). Effect of eugenol and cinnamaldehyde on the growth performance, nutrient digestibility, blood characteristics, fecal microbial shedding and fecal noxious gas content in growing pigs. Asian-Australasian Journal of Animal Sciences, 25(8), 1178–1183.
- Yek-kalam, M., Navid, S. B., & Abdi, B. H. 2013 The effects of prebiotics and herd density on production traits and carcass indices in broiler. In: 2nd National Congress on Organic Agriculture. Ardabil, Mohaghegh Ardabili University.
- Zhang, H. Y., Piao, X. S., Zhang, Q., Li, P., Yi, J. Q., Liu, J. D., … Wang, G. Q. (2013). The effects of Forsythia suspensa extract and berberine on growth performance, immunity, antioxidant activities, and intestinal microbiota in broilers under high stocking density. Poultry Science, 92(8), 1981–1988.