28/10/2026
When Carryback Is Annualised, the Number Changes the Conversation.
In this iron ore operation, carryback and the downtime associated with cleaning were costing an estimated 150,000 tonnes of production a year. Presented as a percentage of a single load, carryback reads like a housekeeping issue. Presented as annual tonnes not delivered, it becomes a production line item that competes with capital projects for attention.
Following implementation, the operation recorded a 56% reduction in carryback and a 50% reduction in downtime, together with lower fuel consumption and reduced cleaning cost. None of that required additional trucks, additional routes or a change to the mine plan. It came from material releasing properly at the point of discharge, on equipment that was already in service.