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Hector Menendez

Assistant Professor and SDSU Extension Livestock Grazing Specialist

605-394-2236

SDSU West River Research and Extension
711 N Creek Dr
Rapid City, SD 57703

Hector supports the citizens of South Dakota in his role as an Assistant Professor and SDSU Extension Livestock Grazing Specialist located in Rapid City.

State & Regional Offices

West River Research and Extension

Also by Hector Menendez

A trailer with the SDSU Extension logo and aerial footage of landscapes is shown

SDSU Extension leads the way in precision livestock research and use

June 09, 2026

It may seem like major cities have the advantage on cutting-edge research, but for precision range and livestock research, look to South Dakota. The primary hub of that research is conducted at the Cottonwood Field Station, a 2,640-acre station in western South Dakota’s grasslands.

Cattle grazing a high-diversity, native pasture.

Connecting Nutrition and Conservation: The Importance of CPS 592

Conservation Practice Standard (CPS) 592 is a practical feed management framework that helps producers move toward greater profitability, accountability, and sustainability without sacrificing performance.

A livestock producer stands beside a concrete feed bunk at sunset, holding a tablet and reviewing feeding data. Several beef cattle with ear tags are eating a mixed ration from the trough. In the background, a feedlot mixer truck with a visible mixing tank and discharge auger delivers feed into the bunk, creating light feed dust in the air. The image represents modern feed management combining animal care and digital decision-making in a commercial feedlot.

Feed Management in a High-Data Livestock Industry

Livestock feeding systems are generating more data than ever before. In modern feed management, success depends less on how much data is collected and more on how effectively that data is translated into biologically sound decisions.