I need to figure out my ultimate flock. Right now I have year old Cochin. Very broody hens. I WANT a mix of broody and GOOD layers that are good temperament and cold hardy. I have a demand for eggs that I can't keep up with, but on the other hand I need a good broody for the self sustaining aspect. I also have a few Frizzle Cochins that i can't tell if they are boys or girls yet, 1 Maran chick, one BLRW and another Cochin chick that are 3 weeks old, don't know sexes yet. What do I keep, get rid of and order???? 20 is the limit.