Welcome to the Yellowstone County Extension Agriculture site! Here you will find helpful information about MSU Extensions' agricultural and natural resources programs and services. Look for upcoming training opportunities, workshops and events, as well as a variety of educational MontGuides/publications (available to download or purchase) and links to other MSU research based resources. The goal of this program is to provide education and resources that will aide Montana producers and landowners in increasing profits, reducing loss of crops and livestock, protecting our food supply and sustaining future natural resources.