Wait, so now you have changed your mind and removed hybrids from the poll options? Actually, now that I read the list, it seems many options have changed. :barnie
Interesting... however your original question is just about the type of chicken, so it assumes all other variables are equal... if all of these different chickens lived in the same climate in the same house with the same feed and same water and same hours of daylight, which would lay the most...