Update Master Project Baselines

When you update a master project's baseline, you also update the baselines for each subproject listed in the master project's subproject hierarchy. This baseline becomes the current baseline for the master project and its subprojects.

When you update a subproject's baseline, baseline and earned value data are not rolled up. You must initiate the update from the master project in order to roll up baseline data through the master project's subproject hierarchy.

Note: When you initiate an update from the master project, only the subproject’s that you have marked as Read/Write are updated.

More information:

How to Calculate and Record Earned Value Totals

Master Project and Subproject Baselines