Open Access Journal
QUALIS
B1
2021-2024
quadriênio
Open Access Journal
B1
2021-2024
quadriênio
The growing demand for alternative egg production systems has reinforced the need for strategies that integrate animal welfare, biosecurity, and productive efficiency in free-range poultry farming. In this context, low-cost interventions based on technical criteria can significantly improve production conditions. This study aimed to evaluate the effects of an extension project focused on the physical restructuring and management of an Embrapa 051 free-range laying hen production system. Initially, a situational diagnosis was conducted, followed by the prioritization of identified deficiencies using the GUT Matrix and the implementation of structural and management improvements, including paddock installation, expansion of the covered area, installation of externally accessible nest boxes, perches, feeders, drinkers, artificial lighting, wood shavings litter, and sanitary adjustments. Following these interventions, flock mortality ceased, the laying rate increased from 27.6% to 57.1%, the hens successfully adapted to the new facilities, and effective use of the nest boxes and outdoor paddock was observed. In addition, eggs with clean, intact shells and improved visual quality were obtained. These findings demonstrate that environmental reorganization, combined with appropriate management and biosecurity practices, improved bird welfare and zootechnical performance, resulting in enhanced egg quality. Therefore, low-cost extension interventions supported by technical planning represent a viable approach to strengthening family-based egg production systems under outdoor free-range conditions.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2026 Flávio Batista, Thaíse Peixoto