From what little I read some outsource more than others. it looks to me many out source a ranger variety or cornish cross (many not all mind you).Steps:
1. Pull up the breed you are looking for
2. Click "Breed Facts"
3. Scroll down to "Breeder Farm Source"
Almost every breeder out-sources some breeds to a local farm or something.
However, just by looking at the site many (if not all) of their birds appear to come from their farm.
So, everybody out-sources?![]()
a few will outsource certain breeds of other chickens but many many seem to outsource oddities like ducks and other water fowl, and also many outsource guinese, turkeys, and peafowl. there are some hatcheries that do breed some on their own and some will focus more on the non chicken birds.