There is a difference in how males and females feather out, but there is also a gene that controls fast of slow feather growth. It can be breed related but does not have to be. It is the gene that enables you to feather sex chicks if the parents are pure for it in the right way. Slow feathering is dominant when they are split.
Show quality Barred Rocks need the slow feathering gene. With the slow feathering gene, the bars come in crisp and clean. If they have the fast feathering gene, the barring is jumbled and messy, more like a Cuckoo pattern than sharp barring.
So there is a gene that controls it and that gene tends to follow certain breeds, but it is not impossible for those specific genes to get mixed up.