1- اشرفی، ب.، ع. حسابی.، و ر. وکیلی. 1390. اثر سطح تعادل الکترولیتی جیره بر عملکرد تولیدی و پاسخ ایمنی جوجه های گوشتی تحت
شرایط تنش حرارتی. نشریه پژوهشهای علوم دامی ایران. جلد 3، شماره 4. 376-384.
2- نژاد رزمجوی اخگر، ر.، و ر. حسامی راد. 1390. اثرات تغییر اقلیمی بر تولید و سلامتی گاوهای شیری. همایش ملی تغییر اقلیم و تأثیر آن بر کشاورزی و محیط زیست. ارومیه. ص 203-205.
3- هاشم زاده، م.، س. خلج زاده.، ک. امینی.، و ج. یدی. 1390. اثر شاخص حرارت – رطوبت بر تغییرات درصد چربی، پروتئین و دانسیته در یک گاوداری صنعتی. اولین همایش ملی مباحث نوین در کشاورزی. دانشگاه آزاد اسلامی واحد ساوه.
4- Akyuz, A., S. Boyaci., and A. Cayli. 2010. Determination of critical period for dairy cows using temperature humidity index. J. Anim. Vet. Adv. 9(13): 1824-1827.
5- Armstrong, D.V. 1994. Heat Stress Interaction with Shade and Cooling. J. DairySci. 77: 2044-2050.
6- Berman, A. 2005. Estimate of heat stress relief needs for Holstein dairy cows. J. Anim. Sci. 83: 1377-1384.
7- Bohmanova, J., I. Misztal., and J. B. Cole. 2007. Temperature-humidity indices as indicators of milk production losses due to heat stress. J. Dairy Sci. 90:1947–1956.
8- Brouček, J., P. Novak., J. Vokřalova., M. Šoch., P. Kišac., and M.Uhrinčat. 2009. Effectof high temperature on milk production of cows from free-stall housing with natural ventilation. Slovak J. Anim. Sci. 42(4): 167-173.
9- Buffington, D. E., A. Collazo-Arocho., G. H. Canton., D. Pitt., W. W. Thatcher., and R. J. Collier. 1981. Black globe-humidity index (BGHI) as comfort equation for dairy cows. Trans. ASAE. 24: 711–714.
10- Cdela-Casa, A., and A. C.Ravelo. 2003. Assessing temperature and humidity conditions for dairy cattle in Cordoba, Argentina. Int. J. Biometeorol. 48: 6–9.
11- Dikmen, S., and P. J. Hansen. 2009. Is the temperature-humidity index the best indicator of heat stress in lactating dairy cows in a subtropical environment?. J. Dairy Sci. 92: 109–116.
12- Fox, D. G., and T. P. Tylutki. 1998. Accounting for the effects of environment on the nutrient requirements of dairy cattle. J. Dairy Sci. 81: 3085-3095.
13- Gaughan, J. B., T. L. Mader., S. M. Holt., and A. Lisle. 2008. A new heat load index for feedlot cattle. J. Anim. Sci. 86: 226–234.
14- Hahn, G. L. 1981. Housing and management to reduce climatic impacts on livestock. J. Anim. Sci. 52: 175–186.
15- Hansen, P. J. 2007. Exploitation of genetic and physiological determinants of embryonic resistance to elevated temperature to improve embryonic survival in dairy cattle during heat stress.Theriogenology. 68S: S242–S249.
16- Ingraham, R. H., R. W. Stanley., and W. C. Wagner. 1979. Seasonal effects of tropical climate on shaded and nonshaded cows as measured by rectal temperature, adrenal cortex hormones, thyroid hormone, and milk production. Am. J. Vet. Res. 40: 1792–1797.
17- Jordan, E. R. 2003. Effects of heat stress on reproduction. J. Dairy Sci. 86: E104-E114.
18- Joźwik A., J. Krzyżewski., N. Str załkowska., E. Poławska., E. Bagnicka.,A. Wier zbicka., K. Niemc zuk., P. Lipi ńska., and J. O. Horba ńczuk. 2012. Relations between the oxidative status, mastitis, milk quality and disorders in animal reproductive functions – a review. Anim. Sci. Pap. Rep. 30(4): 297-307.
19- Kazdere, C. T., M. R. Murphy., N. Silanikove., and E. Maltz. 2002. Heat stress in lactating dairy cows: A review. Livest. Prod. Sci. 77: 59–91.
20- Moran, J. 2005. Tropical dairy farming: feeding management for small holder dairy farmers in the humid tropics. Landlinks Press. 183-190.
21- Ravagnolo, O., I. Misztal., and G. Hoogenboom. 2000. Genetic component of heat stress in dairy cattle, development of heat index function. J. Dairy Sci. 83: 2120-2125.
22- SAS Institute Inc. 2003. SAS/STAT Users Guide: version 9.1 th edn. SAS Institute Inc., Cary, North Carolina.Thom, E. C. 1959. The discomfort index.Weatherwise. 12: 57–59.
23- West, J. W. 2003. Effects of heat-stress on production in dairy cattle. J. Dairy Sci. 86: 2131–2144.