I guess they could be. The last time I got blue eggs from this farm they said the Ameraucanas they had were Lavender roosters over Wheaten hens. But they could have gotten others. Maybe they’ll answer and I’ll find out! Guess it’s a fun surprise too! I got Welsummers, Dark Brahmas, Jersey...
The farm I ordered from has multiple breeds so they label them and send a mix of eggs. But it was labeled BBAB. I’m sure it’s some kind of Ameraucana. Maybe. I sent them a message but haven’t heard back yet