Reusing Spent Laying Hens for Sustainable Agriculture

This article explores an innovative model that turns waste into value by reintroducing spent laying hens into sustainable agricultural systems. Originating in Portugal, this practice repurposes hens post-egg production to contribute to pest control, soil fertility, and food waste reduction—particularly within olive orchards. The model provides ecological, economic, and animal welfare benefits. This article examines its adaptation potential for U.S. agriculture, especially organic systems, and highlights logistical, regulatory, and environmental considerations for scalable implementation. Author: Pamela Cristina Valquerizo, DVM.Veterinary Specialist in Food Safety and Animal Product Inspection.Member of IAFP and AFDO.Contact: pamela@foodsafeinspections.comWebsite: www.foodsafeinspections.com

Keywords

sustainable agriculture, organic production, Food waste, laying hens, circular economy, olive orchards, Food Loss and Waste, regenerative farming, Poultry/microbiology, Animal Welfare

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