Machinery and compatibility
Machinery belongs to a farm. Tractors can exchange compatible implements while idle. Model, condition, tier and availability affect work; inspect the exact selected pair in its review. Busy or transferring machines cannot be assigned to new work. Upgrade terms show price and the resulting capability before confirmation.
Work rates
A tractor/implement pair works at the slower component's capacity. A tractor rated at 100 ha/h with an implement rated at 50 ha/h therefore works at 50 ha/h. A standalone harvester or dozer uses its own work rate. The actual review shows the proposed asset identities, effective ha/h and duration. Switching an idle implement does not start a job.