Your thinking dual types. Lets look at 6 hens and 1 roo total. Ok 5 med to large eggs per day. Lets remember refrigerated eggs keep well. Soon these hens will start to taper off on production, molt, and some will go broody. I like to have half my hens born in the spring and half born in the fall, so the egg production will be more stable year round. While some are in full production some will be low or none. This spring and fall thing gives a more balanced egg flow. You have to look at feed cost today too, if U are not selling the over production at least take donations for free eggs!!!
The local feed store will gladly take it. Chickens are just behind rabbits, that will over take your farm in just a short time!