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Housing and Enrichment

Do windows matter in poultry housing? What welfare and behavior tell us

By April 22, 2026No Comments

Document type: scientific review published in Modern Poultry

Author: Tarek Youssef

Preview:

Within the framework of the European Union's Common Agricultural Policy (CAP), the Ministry of Agriculture, Agri-food and Food Sovereignty (MAAFS) commissioned an evaluation of the impact of the CAP Strategic Plan (CSP) on animal welfare in France [...] This evaluation was conducted from a thematic perspective focusing on animal welfare and covers the years 2023 and 2024, corresponding to the first two effective years of programme implementation. The evaluation work makes it possible to analyse the contribution of CAP interventions to animal welfare, as well as their coherence and complementarity with other relevant measures. The evaluation was carried out over a 12-month period (January 2025-January 2026) and structured into three phases: the scoping phase (January-March 2025), the data collection and analysis phase (April-September 2025), and the finalisation and recommendations phase (October 2025-January 2026). [...]
Although artificial light remains the industry standard for lighting, limited research indicates that natural light may offer some potential welfare-related benefits, such as increased activity, some indication of reduced fearfulness, and birds’ preference for naturally lit areas. However, the results on physical welfare indicators are mixed; therefore, more research is needed to understand natural light’s beneficial effects on broiler health and welfare.

 

From the Modern Poultry website