In the current scenario, climate change is occurring all over the world and heat stress is increasing gradually. Heat stress can effectively reduce in buffaloes through evaporative cooling. Present experiment was carried out to find out the effect of fogger cooling on Temperature-Humidity Index (THI), physiological parameters, milk yield and milk composition in Jaffrabadi buffaloes during summer season at Cattle Breeding Farm, Junagadh Agricultural University, Junagadh, Gujarat (India) for a period of 9 weeks(from April to June, 2017). | Effect of microclimate alteration on temperature humidity index (THI), milk production and milk composition in Jaffrabadi buffaloes during summer