Rock Lake Angus


We are a family run seedstock operation located in Wheatland, Wyoming.  The foundation of our operation is a small herd of 220 high-quality, maternal cows.

At Rock Lake Angus, our focus is on producing pure calving ease bulls with great growth potential.  Our bulls have genomic enhanced EPDs through Angus GS to ensure accuracy and predictability and are PAP and semen tested prior to sale day. We take as much guesswork out of the selection of your herd sires as possible.

Join us at the Big Red Barn at Rock Lake in mid-March when we sell our 50 best yearling bulls. 

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Contact Us

Todd Platt


Heidi Platt


Rock Lake Angus

Big Red Barn at Rock Lake

714 Grange Rd

Wheatland, WY  82201

email us:

[email protected]​