The document discusses the need for new data indicators at the farm level for policy evaluation related to sustainability and climate change in agriculture, particularly in the context of evolving European policies. It highlights the challenges of integrating statistical and administrative data, the experiences of various countries in data collection, and the importance of an efficient data infrastructure for evaluating the impact of policy measures on farm management and sustainability performance. Additionally, it proposes future directions for research and data collection efforts to better meet the information needs of stakeholders in agriculture.