Yes, butchering. Our work time is roughly 4 hours not including set up and clean up. That comes to about 3.5 minutes per bird. Granted, we work three stations, one person to a station so technically we are only dispatching 3-4 per minute, but with everything staggered and once everyone gets into a rhythm with their own task, it goes quickly.
Stations are:
1) collect from the trailer, make the kill cut, deliver to scald/pluck station
2) scald, pluck, remove feet and head, deliver to evisceration station
3)eviscerate and put in chill water