The signing of the peace agreement between the Revolutionary Armed Forces of Colombia and the Colombian government brought a change in the social dynamics of rural regions of Colombia that has affected small sheep producers in post-conflict regions. The aim of this study was to identify the sociodemographic factors that affect the implementation of Good Agricultural Practices (GAP) in extensive sheep systems in the Colombian post-conflict and their relationship with some health, production and economic indicators. Thirteen sheep farms located in Marulanda, Colombia were evaluated. The implementation of the GAP was determined through a structured evaluation instrument based on Colombian legislation (Res. 20277 of 2018). In addition, a sample of sheep under 1 year of age was taken from each farm to conduct clinical examinations and laboratory analysis to obtain sanitary indicators. Age (β...