This happens so often to brand new tires, and there’s nothing you can do about it.

I swear I have no idea how they just appear so suddenly. One after another, these just appear out of thin air. We even have them on trucks and trailers that aren't going to mountaintops or rock pits. All you can do is run it till it leaks, then replace the whole tire. The wound pictured above isn't even the worst one we have.