After you have renamed your own formula collection to the E-control, you need to add the formula collection to your production report to see your KPIs. Set up your own formula collection here.
Go to "General" - "Administration" - "Formula collection".
Click on the code "EC_SOWS" and press "F2" on the keyboard so that the text in the column opens for editing:
Rename the code to something else so that your changes don't disappear when PigVision is updated. When PigVision is updated, the default formula collection will be there, as well as the one you have renamed.
Go to "General" - "Production reports" and paste the code of your formula collection for the applicable e-control.
Open and calculate your e-control for sow keeping and add the key figure. See how to do this here.
Please note that AgroVision cannot vouch for the results and calculations when you create your own formula collection or setup of formulas.