We are moving to the country and want to order hatchery chicks. We are planning to sell/give away the eggs, and are planning to buy about 24-30 chicks...haven't decided about a roo yet. Which breed would be best to co-exist in a mixed flock? Requirements are: Healthy, Docile (or at least quiet), seldom broody, Large (At least some large) eggs, Frequent eggs, cold-hardy, heat tolerant. EE's are definitely a must have, but for the rest?? Suggestions would be Welcome!!