You've got awful nice looking running age Hereford cows. Thanks for sharing.
I'm a fan of Herefords. We've been very happily using Hereford bulls as one of the three breeds of bulls in our 3 breed rotation for a lot of years now and Herefords in some fashion (including exclusively for a while) since 1904. They've paid for a quite a few ranches for us.
Good breed and you've got some good examples of it.
All nice looking, but I love the third picture. No matter how many times I see it, I love it when a calf pulls off the teat and has it's tongue sticking out. Never gets old, and it always gives me a good chuckle.