Exporting NLIS and Electronic Tag info to a CSV file.
Select required animals on the main animal list.
Go to File> Export Options> Master CSV File
Expand out Basic Animal Details by clicking the , then tick EID and NLIS ID. Make sure all the other options are unselected (you can do this quickly by unticking the Basic Animal Details)
Make sure you have Selected Animals and blank in 4th position... selected, then click on the Export Master button.