Does Corn 'Burn Hair Off' Cattle?

[PLB]

Does Corn 'Burn Hair Off' Cattle? Any truth to this old rumor? We raise show cattle & hair is important! Thanx!

 

[ISquaredCattle]

The only thing I can think is that corn supposedly makes them warmer, which would in turn make them shed. But I feed corn in my ration and it doesn't cause a problem.