1) as soon as an animal hits the ground I debone the meat entirely
2) I lay it out on sage/rocks/timber whatever is available to cool
3) pack it out to the truck put it in a large Pelican cooler filled with ice
4) take it home and do a final cleaning, cutting away all fat and silver skin
5) make final cuts put it into plastic bags get rid of the air and wrap with good butcher paper
6) put it in one of our old non defrost freezers.
In the last 12 seasons I have done this process on 25 Elk, 33 Deer and 28 Antelope with excellent results
If I shoot an Elk in the evening this process it requires me to pull an all nighter plus to get the meat taken care of properly. My last bull I went 40 hours straight without sleep...stalk, shoot, cape, debone, pack everything out and get it all to the truck (3 miles @ 8k’ elevation) and into coolers.
We have never had anything but stellar meat and recently pulled Elk steaks out of a large freezer that we failed to rotate that had been 5 years in the freezer...the straps tasted as great as this season’s bull.