New to chickens this spring, my flock is 15 weeks old and two of twelve are roosters, a light brahma and a black crested. So far no issues, but most of what I have read on here says 10 hens per roo, and I have five. Also brahma twice the size of everyone easily, will he hurt my girls mounting them? I have 4 ee's, 2 austrolorpe, 2 buff orps, one crested lady, and my one brahma gal. I bought them in six packs a week apart and while they mix, they mostly hang with their brooder mates, with the easter egger gals hanging with the crested. And the brahma chicken teams up with the orps and austrolorps. Will they mate with their own ladies? Or will it be a free for all?