I have a healthy 14 week old lavender orpington cockerel....but his combs are a mixture of GREY and RED. Will the combs turn all RED when he matures or will they always be a mixture of grey and red? See photos below. Rooster is on the right in the 1st photo. I have had chickens for over a dozen years and my cockerels always had red coombs (never a mixture of two colors). Is this a flaw? Any help would be very much appreciated.