Is This Monkey Mouth?

One of my new In Focus X Luckyman SimAngus calves appears to have an underbite, and from what I've read/heard it might be monkey mouth.  (See Attached) Her sister with the same breeding, born the same day infact, has a perfectly normal mouth.  I haven't opened the calf's mouth to see what's going on inside there, but she was born on Wednesday and is doing very well with no problems nursing thus far.  I've never seen one before, let alone owned one, so do you have any suggestions or recommendations?  Thanks guys.  ???

That's a new one on me.  Both calves appear normal in the photos.  I don't think you have anything to worry about. 
Check the calf in a couple of weeks and I bet she will be just fine.

Thanks for the response Bulldaddy.  I took some better pictures today, any other thoughts out there?

Yes, looks like a mild case of monkey mouth - good pick up on your part - your calf has a fairly subtle case. It can vary in severity from mild (like your calf) to severe enough that the calf cannot eat. It is thought to be genetic, although the specific mode of inheritance has not been worked out yet.

There is nothing you can do about it except if he is a bull he should be a steer

Is monkey mouth in heat wave...heatseeker type cattle?