Welcome to the forum hiker.
The remains were there at mid day yesterday the 12th and also at mid day today. We went by at about 4 pm today and the remains were gone. We should thank whoever dealt with it, not a pleasant task.
It looked like a very small moose, likely a yearling that was still thin after the winter. Sad for the moose and sad for the driver.
BTW hiker, much more to the Belknap Range after getting past Major. Happy hiking.
http://belknaprangetrails.org/