Abstract
In the present study will investigate the influence of incubation temperature on the thermal preference post-hatching of broiler chickens and on hormonal characteristics, morphological and physiological in the hatchling and throughout creation. For this, three experiments will be performed. In Experiment 1, fertile eggs of broilers (Cobb ®) will be incubated at 37.5 ° C and 60% RH up to 1…