You can always make her a saddle....
I've never had a hen ripped open from breeding, so this may be a feather or skin quality issue you might look into in regards to your breeding...you may not want to breed that anyway. No way should it be that easy to lay a hen open merely by breeding unless it's a young meaty bird...their skin tears if you look at it for too long.
I was thinking that. It's a shame these are the birds I want to breed.
I've been thinking of how to make her a tight "saddle" to fit around her middle -- out of that plastic feed sack material. Or I could wrap her in vet wrap -- I've got lots. I just worry that would give a good place for bugs to hide ... presuming bugs found her. Or rub on and irritate the area. And I worry that it wouldn't let the wound breathe. But it would maybe help keep crud out of the area a little ... and keep toes out.
BK, You've been a nurse and a chicken keeper both, so what is your opinion about "dressing" a chicken wound. In the past I've just left any wound alone except maybe spraying it with Vetericyn and unless it is bloody and attracting attention (like a badly picked tail), I let the bird stay with the flock, hoping for the best. The side tears always healed pretty fast, even when some muscle was involved. It's the picked tails that are hard to fix! But "quick" when your in an insolation cage is not the same as "quick" when you're still with your flock.
These side-tear breeding injuries happened to a few of the Buff Orpington hatchery birds before. And now this one of the trio I bought for the Delaware breed restoration project. Both breeds have lots of loose fluffy feathers instead of more tight feathers like most of the other breeds I have. So ... it could be feathers instead of skin. Either way, self-sustaining, dual purpose, barnyard birds need to be sturdy enough to mate. That seems basic.
I don't know enough about the SOP or bird genetics to know if the loose fluffy feathers are a factor of the F4 phase of the restoration project, or if it is a breed characteristic.
The roo is big, and he's been acting more hormonal now that it is spring. He could have been a little more rough than necessary. Maybe if I gave him a few more hens to take care of he'd be more content. I've been thinking of putting some of the Cuckoo Marans or EEs in with him as then I wouldn't get confused about the eggs. I think the California Whites (white eggs) are too small for him, and WAY too independent to agree to a move.
I don't want to over think it, though.