One of my girls has a huge injury which I believe is from my rooster mounting her. We didn't notice it because she is acting fine- eating, drinking, laying, leaving the coop in the morning and returning at night, foraging, walking, etc.- and her wing covers the damage. It is significant and I believe the top of her femur bone is exposed. It is also packed with dirt because she has been taking dirt baths. We cleaned it last night as best as we could and will be cleaning the rest of the dirt out today (it was like dreads). Is this something she can survive if her bone is indeed sticking out? She is acting normally now and she must have had this injury for days now (at least). Do I need to cull her? I have already isolated her.