I am a new chicken owner and breeder thanks to my 6 yr old grandaughter who loves chickens! She is going to show a Roo that we raised! He is big and splashed and beautiful!! My concern is that he has a little bit of tan/brown going thru his back feathers, Is this acceptable? His dad was a big blk orpington and his mother was a blue! He is her 4h project this year.Do you know if the judge will count off for this or if it normal in a blue splash rooster?