The bulls are bred, raised, and grown on Rosebud Creek.

Our registered and commercial cattle run together, with some exception at breeding season where we will sort off groups of registered females and turn out certain groups of bulls. The registered first-calf heifers start calving the first week of April. They calve on pasture, fed at dark and not checked until day light. The registered cows start calving a week later, and they are checked twice a day to be tagged. The commercial cows start calving April 18th and calve for 50 days.

This past breeding season we AIed using home raised bulls and outside sires from proven programs. Home raised bulls and new young sires from McCumber Angus that have foundation female’s multiple generations behind them. Providing a select new influence that is in line with our program and goals.

At pre-conditioning time is when we make the first cut on our bull calves. We put them down the ally between us and decide if they get to make the cut. All bulls that don’t make it get headed and heeled and cut to go with the steers that fall. We wean bulls the last week of October and all heifer calves are weaned the following week. The steers are delivered at that time also.

Cows are preg-tested after weaning and turned back to graze as long as possible. We usually make it until after the first of the year for the cows to graze. We could graze longer but the pine trees start making it more challenging the longer we go into winter. If pastures get covered up with snow or we have extreme cold, we will feed DDG’s and some ADM roughage buster. We put up grass hay off the Rosebud Creek meadows and some dryland hay consisting of pubescent, intermediate, with a little alfalfa. We usually buy some barley straw or corn stalks to extend our roughage. Cattle graze out the majority of the year, receiving free choice salt and mineral year round.


The two-year-old bulls summer on native pasture and are winter grazed on Rosebud Creek with some hay, and DDG’s. The yearling bulls are hand fed a grower ration of CHS Bull Challenger, DDGs, Flax Lick tubs and long stem hay. All bulls have had full vaccination program along with being poured. The EPD’s are estimations: formulated using sire and dam EPD’s. We emphasize functional and economical traits rather than chasing numbers.


The Cook Angus program is based on a moderate, functional female that breeds every year and raises a quality calf requiring limited resources. Cows that are structurally sound, fertile, good feet/udders, and temperament with mothering ability.

SIRES

C A General 767 of 4248 AAA: 20233221 - “767” is a home raised bull. Sired by our OCC General bull “248” out of a nice young cow. He follows the OCC type of cattle we breed for: Clean fronted, deep, natural thickness, with extra length of rib. Last set of bulls out of this sire due to losing him to injury.  We have retained several daughters in production. They have turned out like expected.  Moderate, broody, females.   

Sinclair Elation 0SG3 AAA: *19934984 - We purchased Sinclair Elation from Sinclairs to clean up our heifers with some style and shape.  We were looking for a bull that would fit our program of not checking heifers at night and he fit the program to a T.  We did not touch one until we weighed and tagged them.  His sons should follow in his foot steps.

COOKS Horse Butte 037 AAA: *17171883 - We figured it was time to go digging in the semen tank and start using our old herd sires again. If you look at the pedigrees of our older Shoshone cows you see this bull a lot.  He was real nice complete bull that had the Shoshone look to him and he has added a lot of longevity to our cow herd. He is a full brother to our 165 bull that both us and McNamee's are using today. In 2004, we turned 4 bulls out to breed our cows. When we sent the DNA in to be tested, 29 of the 50 calves were sired by him. We never saw him breed a cow and you could not semen test him either. High libido in this bull. This bull is a full brother to CR Horse Butte 165 of 116 (see above).

J Mc 0653 of 6946 AAA: 20312322 - We bought this bull from Jack in 2022. He is out of McNamee’s Sweet Sarah cow family and really caught our eye at the sale with his muscle expression and style.  We have used him on both our registered and commercial cows.

B H Doctor 063 AAA: 13698413 - Foundation sire

Longevity IN A COWHERD is a profitable trait.

Several cow families in our herd have multi-generations producing. We do not waiver our core values for open, hard keeping, poor udder, bad footed, high headed cows.

THERE IS A DIFFERENCE!

Our herd sires are home raised or meticulously selected from proven programs to enhance the consistent quality of like kind with profitability. We don’t chase fads or numbers. We do raise cattle that live in a harsh, native environment, take care of themselves and work for us.