Meaning
Planning method that increases the quantity of components ordered to account for expected losses during manufacturing. Yield adjusted allocation ensures that the final number of shippable products meets the demand even after some units fail during assembly or testing. This calculation prevents shortages at the end of the production line.
Loss Factor
History of previous production runs provides the data for the adjustment. If a particular assembly process has a ten percent failure rate, the system will allocate ten percent more components than the final order requires. This buffer covers the parts that will be lost in scrapped boards or damaged during handling.
Statistical analysis of recent batches helps to refine this percentage to avoid overstocking.
Inventory Cost
Carrying extra stock increases the amount of capital tied up in the warehouse. However, this cost is usually lower than the cost of stopping a production line because a single ten cent component is missing. Managers must balance the expense of the extra inventory against the risk of missing a customer deadline.
Process Improvement
Tracking the difference between the planned allocation and the actual yield helps identify manufacturing problems. If the yield is lower than expected, it suggests a fault in the assembly process that needs to be fixed. Constant monitoring allows the yield adjusted allocation to become more accurate over time.