Thanks for the advice everyone. We plan on doing them Saturday. Which will be 8 weeks old. Some are bigger then the others but I assume that’s male vs female. I have my table, water, cooler, plucker, “cone” all set up. I’m a newbie at this and this is my first time doing it. I have no problem cleaning them once the culling process is over. I’ve watched dozen of YouTube videos but I want advice from people who have done it before. Inside the cone is it best to slice the neck or the entire head? My worry is I don’t slice them correctly and they suffer. I want as little pain for them as possible. I’ve seen people do it either way.