Shooter4, Not sure the breed you are looking for or where you are located but we do have a couple sure fire calving ease bulls available. They are PB Shorthorns out of a Saskvalley Bonanza son (x excellent Rider Eagle daughter). Both are very docile and easy to work with. One is a roan May 2012 with a BW of 71 pounds, adj WW of 609 lbs. His mother is a Homedale Max Rosa (double bred Creole) who just had a 74 lb bull calf last week and she has a PERFECT udder.
The other is a roan July 2012 with BW of 77 lbs, adj. WW of just over 700 lbs. His dam is out of a Homedale Accomplished (Byland Mission) daughter with a nice udder as well who has had 3 excellent calves in a row, all unassisted and in the mid-high 70's for BW. This one has been a favorite from the beginning, just a little younger.
We run a small 20 head herd in SE Minnesota, for photos or more info check out our site at: nextgenerationfarms.com
Give us a call or send email.