Heat stress represents a challenge of growing significancy in poultry industry, affecting animal health and productivity. In the present study, effects of turmeric ( Curcuma longa ) and ginger (<
Nagelkerke R Square = 0.46.Hosmer and Lemeshow test p = 0.45.Comparators are: age (4–8 years); white; blood test taken June–November; not on income support; more than half hour exercise/day/week; less