What keeps happening to my rooster feet?

this is a 1-year-old black Australorp golden laced Wyandotte cross, I bred him and hatched him myself and I have paired his parents together multiple times because they consistently throw babies that do well free range are always very healthy and well tempered none of his siblings have ever had any issues like this, he is the only chicken I have that is having feet problems like this he is free range although since I noticed the injuries I did put him up to try to keep his feet clean, could he be doing this to himself or is there something maybe causing it?