Heat Stress In Poultry

Research in heat stress in poultry investigates the physiological and behavioral responses of birds to elevated ambient temperatures. Studies examine how heat impacts feed intake, growth performance, meat quality, and reproductive efficiency. Methodologies include controlled environmental studies, physiological monitoring, molecular analyses of stress markers, and the evaluation of nutritional and management strategies to mitigate negative effects. This area also explores the underlying mechanisms of heat tolerance, including adaptations in water balance, metabolism, and immune function.

Given Arkansas's position as a leading poultry-producing state, this research directly addresses a critical economic challenge. Heat stress can significantly reduce profitability for producers, impacting the state's agricultural economy. Understanding and alleviating heat stress in poultry contributes to the sustainability and efficiency of this vital industry, supporting rural communities and the broader state economy.

This research area draws upon expertise in animal nutrition, physiology, behavior, and immunology. Investigations into the gut microbiome and its role in heat tolerance, as well as gene expression related to physiological adaptations, further broaden the scope. This work involves collaboration across multiple institutions within Arkansas to address complex challenges.