Conjoint analysis was conducted to elicit Dutch broiler and fattening pig farmers’ preferences about different characteristics of production systems, with primary interest in farmers’ intrinsic motivation towards animal welfare (AW). A cluster analysis was carried out to identify distinct groups of farmers with homogeneous preferences. The results showed that farmers preferred conventional practices and had negative preferences towards free-range systems. Two clusters of broiler farmers were distinguished. The ‘Free-range opposed’ cluster evaluated a production system by focusing on a single aspect, the provision of free-range access, while the ‘Multi-attribute focused’ cluster included multiple attributes in their evaluation. In the case of fattening pig farmers, no clusters could be identified. Results showed that farmers do not have a strong intrinsic motivation to switch to a system with higher animal welfare standards. It is therefore likely that the level of on-farm AW will be determined by external and farm-specific factors, and that higher levels of AW will only be achieved if these factors are favorable for the adoption of these production systems.