Greener grass?

We moved the heifers to a new pasture yesterday. Today morning the younger ones went back to check if the grass is greener on the other side. It seems they only found the remains of the bale I brought them a week ago (in the background).

Of course this led to the conclusion that no matter which side the grass is greener, it's definitely too thick under the fence. Therefore the next thing I did was mow it down.