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Herd of black angus cattle feeding in a feedlot.

Cull Cow Management and Marketing Opportunities

No matter the reason for culling, it is important to evaluate the opportunity to add value to cull cows at marketing, as they make up a significant portion of annual ranch income.

A white egg carton against a black background. The carton has read text reading, "Best Before" along with a red seal reading "USDA 'A' Grade".

Selling and Distributing Eggs in South Dakota

If planning to sell eggs in the state of South Dakota, an egg dealer license must be obtained annually. The application for this license can be found and printed from the South Dakota Department of Agriculture’s Form Finder website.

Fence line along a broad, open pasture.

Lameness in Cattle: Causes Associated With Injury

Most cattle in pastures and feedlots are exposed to multiple potential causes of injury. Learn some of the injury-related causes of lameness in cattle, starting with the foot and working our way up.

apples and bananas sitting on a plate next to a set of blue hand weights and a body measuring tape

Rev It Up!

A nutrition and physical activity curriculum for high schoolers.

a graphic image of South Dakota with multiple colors

Grain Merchant and Processor Consolidation, Concentration, and Competition

A general trend in the last century has been for greater consolidation among Grain Merchants and Oilseed Millers and Processors. The U.S. Census Bureau tracks the number of firms and/or establishments and value of sales (market size) by industry sector every 5 years as a part of the Economic Census. In addition to the number of firms and sales, the Census Bureau publishes concentration ratios for each sector. One concentration ratio they publish is the amount of sales attributed to the four largest firms in that sector. The percentage of sales of the 4 largest firms is a measure that aids in identifying the type of market structure that exists.

Small beetle with elongated black snout. Beetle is red-orange in color.

Management of Pyrethroid-resistant Red Sunflower Seed Weevils

Factsheet on the management strategies of Pyrethroid-resistant Red Sunflower Seed Weevils.

Family exercising outdoors on a bright, summer morning.

SDSU Extension hosts virtual challenge to encourage physical exercise

April 13, 2026

South Dakota State University Extension is hosting a seasonal challenge called Spring Into Step to encourage physical activity.

Girl showing rabbit at State Fair

4-H Volunteers

Volunteers work with 4-H professionals across the state on projects, programs, clubs, judging and leadership opportunities for young people.

4-H youth talking to judge

4-H Coach and Chaperone Application

4-H Volunteers interested in chaperoning or coaching a team should complete this form.

4-H youth exhibiting a cat to two judges.

4-H Judging Resources

Hot sheets for 4-H judging basics, the different 4-H exhibits and how to provide feedback