To export breeding animals, you must open Breeding, Breed progeny removal.
Open the layout 
and make sure that the Tag-ID / Tattoo matches the system you are using.
Now start entering the animals.
Note: If you have the option to copy & paste the number then do that.
When you have the animals in the list then you must enter a date and a type of exit.
To do so enter the date and type on the first animal on the list. Then mark to two columns as shown below and then right-hand click and click “Set Cells” and the program will respond with asking you to confirm, that all animals are to get the same date and type. The result is seen to the far right.
When you are done with entering the animals to export, click on the “Export” icon in the top menu.
Windows Explorer will now open, and you can then select a location to save the file after giving it a name. End the export by clicking Ok.
The export ends with PigVision giving the message ”File created”.
The exported animals are now in the file and in PigVision they are now registered an exit date. You can now send the file to the receiver of the animals so that they can import then into their database.