Broom method but with a stick.
When we butcher, we keep the belly meat, heart, kidneys and liver for our customer.
Greg kills the rabbit and does the skinning. I clean the organs, chill the rabbit and trim off the fat. I weigh the butchered rabbit with organs and put it in the bag for aging in the freezer. I mark each bag with the date and finished weight. Our process works well because by the time I'm done cleaning and trimming and packing, he's almost ready to take the next rabbit off the hanger.