The Heat Stress Management Strategy Using Plant Extract in Poultry

Abstract

Heat stress becomes a consistent concern in animal production as the global temperature rises due to climate change. This circumstance has led to significant economic losses, especially in poultry production and industry. Different methods have been extensively studied to address issues associated with heat stress, such as using various plant extracts. Although several environmental, genetic and nutritional strategies have gained traction, many researchers remain interested in using plant extracts as it offers a safe, accessible and low-cost solution to the problem. This review aimed to explore the existing studies on plant extracts that might be used to combat the adverse effects of heat stress, such as metabolic alterations, oxidative stress, and immune suppression. Plant extracts deemed potential to improve the production performance of affected birds were also reviewed.