Résumé:
The aim of this research is to know the effects of the heat stress on Egg quality in local bare neck breed
But because of the COVID 19 pandemic we were unable to do the necessary experiments and analyses so we relied on the results of many studies that have investigated the adverse effects of heat stress on poultry production.
It has been shown that heat stress negatively affects the productivity of laying hens and egg quality (decrease egg weight and shell quality)
However, more research is still needed to improve the knowledge of basic mechanisms associated with the negative effects of heat stress in poultry.