Life cycle assessment (LCA) of poultry meat production

Addressing the environmental sustainability of livestock systems is a multidimensional challenge that requires a comprehensive understanding of interconnected factors. Systems modeling-based life cycle assessment (LCA) offers a valuable approach to systematically navigate these complex interactions. Although poultry production is generally deemed more environmentally sustainable than other livestock systems, it still contributes to environmental impacts such as global warming, eutrophication, acidification, water use and biodiversity loss. This chapter review the key role of LCA in identifying these impacts and their sources in the poultry production chain, as well as potential mitigation strategies.