Raising hens for eggs

These were my last two chickens which I raised for meat at backyard.

A hen and a cock. I had 15 of them for this batch. These 2 chickens were about 4 months old. 

When I opened the cavity of the hen, these dropped out!

Lots of eggs! Perhaps I should have kept the hen for another week, then I would continue to keep the hen so that I have organic egg everyday!