CAP’2ER is a comprehensive tool designed to evaluate and minimize the environmental footprint of livestock farms. It considers key areas including fossil fuel consumption, greenhouse gas emissions, air and water quality, and water consumption. The tool also highlights the positive environmental aspects of farming such as biodiversity conservation and carbon storage. Using data collected on-site, the tool generates a detailed report with recommendations for improvement and compares the results with industry standards. Adoption of the tool has led to a reduction in greenhouse gas emissions by 6 to 15% for participating farms. Since its inception in 2015, it has been used by thousands of farmers and advisors across various farming sectors, aiding in the integration of sustainable practices and making farming more future-proof.