When I've done geese I did the hatchet/stump, and yup, took a few whacks. These guys are just as big as the geese. Not too comfortable with an ax or hatchet, so I will take your guys advice and I'll just bleed them out. I really prefer the head to be removed or neck broken even though I know bleeding out is humane too. I just like to be extra sure they aren't feeling anything. But I think its safe to say that it feels better than multiple ax whacks, and maybe I'll practice with the pellet gun on the first one once its gone and can't feel anything. Next batch I am doing as soon as they are big enough, around 3-4 months, not waiting this long again.
Thanks!