Former Pan Am line out of Rotterdam Jct

What does CSX call the Pam Am line out of Rotterdam Jct? What subdivision is it? The junction is off Selkirk sub, not Hudson or Mohawk, correct?

That track remains Pan Am Southern - jointly owned by NS and CSX but is operated by Genesee & Wyoming's Berkshire and Eastern RR as of 9/1/23.

OK thanks for the info. It wasn't clear to me this line was under the PAS.

Still the Rotterdam Branch (DCS).