I think the two birds on the second picture would be a good choice for breeding as they seem to be quite large! The Speckled Sussex and the Orpington/Wyandotte cross would be good choices as well. Just about any bird can be eaten but if you’re trying to breed for meat, I’d just choose the largest birds rather than one specific breed. And try to make sure it’s not just all fluff
you can weigh them or just pick them up/feel them to see if they’re actually as big as they look.
