Something just crossed my thinking cap.
You don't have your location in your profile,,, so that is another handicap,,, But I gather you are in the Northern Hemisphere,, since cold weather is soon arriving. That means that the days are getting shorter by significant amounts each day...
I may not have an answer to your dilemma. :idunno
My observation/reading your numbers,,, seems there are way too many roosters for size of flock. I think 2 roosters would be plenty.... BUT, they are your roosters, and you want them for your own reasons. :thumbsup
It appears that...