My husband and 10 year old son just butchered our first 4 meaties. They said it really wasn't that bad. Now it is time for my part. Can I freeze the parts I want to use for stock and make/can the stock at a later date--or do I need to do it know. Heading into the upper 80s so think a nice cool fall day would be much more enjoyable time to do it--plus I will have 5 more birds butchered by then.