Wa `alaykum as-Salamu wa Rahmatullahi wa Barakatuh.

 

As for the Qurbani of the animal you mentioned, the primary objective of the Shari`ah is to insist on animals that are healthy and worthy of human consumption. So, if the animal you referred above is otherwise healthy and deemed fit by the inspectors who inspect the animals, I do not think, there is anything wrong with offering it as a Qurbani.

 

In the olden days, animals were not examined by trained meat inspectors. So, as long as they deem the animal healthy and fit for human consumption, it should be fine.

 

Allah Almighty knows best.