Hi I can not find somebody to reply about my issue, so i am going to try here. I breed sussexs (Lavender/platium, Coronation, and Silver) I have 2 roosters 1 coronation and 1 silver, 6 lavender hens, 5 silver hens and 3 coronation hens. Do I have the right ratio of roosters to hens because i have read that they need large amounts of hens and that they need little amounts of hens. I would like a high fertility rate. I had a light sussex flock that was 1 rooster to 7 hens and there was almost a 100% fertility rate. The 2 roosters live in the same area would that be a problem because the fertility rate for the eggs are quite high as well but i think that the coronation rooster is doing all of the work because he does not let the silver rooster go near any of the girls. I put the girls outside their coop to get away from the boys for a little bit and the coronation almost killed the silver sussex but when i put the girls in with them again the coronation stopped. I had a girl that had all of her neck feathers and tail features pulled out and she had to be put in her own area so that she would recover. I have two coops right next to each other one for the mixture of colours and another where the light sussex flock was. After I sold the light sussex flock i let them into both areas and know they sleep in their old coop and spend all day in the the new coop. I use to get about 8-10 eggs per day from them and now that they have available both areas they have been laying about 3. Should I split the group into two with one rooster in each and get more girls. I love this group of chickens and i would like silver sussex roosters to mate the coronation, lavender and silver hens so that their offsprings get really good colouring becuase their colour has started to go out off them and the people that i got them from told me to mate them with a silver rooster to get the rich darker blue/grey colour in the coronations neck and all of the lavender. I am trying to find a another silver rooster to replace the coronation because i think that he is the problem. The use to have 3 roosters in the group at first i had 0% percent fertility because the dominant rooster (the one that is no longer living because he got very aggressive and puts his nails in your legs and climbed up your legs and pecked at you) then after i got ride of him i got high to what it is know which would probably be about 90%. I would really like somebodies opinion on the topic.