<p dir="ltr">Modelling and decision support tools will be required to help farmers understand the impacts and potential value of incorporating the use of biochar into their farm systems. This milestone was aimed at summarising the data required to integrate biochar into three key farm system modelling tools – Agricultural Production System sIMulator (APSIM), Overseer and Farmax – and the holistic decision support tool Pohewa Pae Tawhiti.</p><p dir="ltr">Report number: RE450/2025/048</p>