QAD 2017 Enterprise Edition > User Guides > Manufacturing > Co‑products and By‑products > Calculating Costs and Lead Times > Rolling Up Costs
  
Rolling Up Costs
Roll up lower-level costs using Product Structure Cost Roll-Up (13.12.13) or Simulation Structure Cost Roll-Up (30.13.19). Keep in mind that the BOM/Formula code associated in the item master determines the base process for a co-product.
Note: During roll-up, the system calculates and updates base process item costs using the unit of measure (UM) of the BOM/Formula code for the base process. This UM must be the same as the item UM for the base process.
Item Number/To
Typically, this program is run for all items. The system only updates base process item costs when roll-up selection criteria include all items in the co/by-product structure.
Site
Enter the site to which these costs apply.
Cost Set
Enter the cost set to which these costs apply. This is normally the GL or current cost set at the selected site.
Choose Next to begin roll-up and Back when roll-up is complete. To see the results of the roll-up, use Co/By-Products Cost Report (13.12.7).