Eric Knock

Eric Knock provides cattle reproduction services in Miller, South Dakota, serving producers throughout central South Dakota near Huron. His work centers on ultrasound pregnancy diagnosis and reproductive evaluation for cattle herds, using EXAGO ultrasound technology to deliver clear, real-time imaging in the field or at the chute.

For cow-calf operations and seedstock producers, accurate pregnancy staging and reproductive tract scoring can shape culling decisions, calving schedules, and overall herd management. Eric works directly with ranchers to fit ultrasound scheduling around their operation's needs, whether that means a single herd check or ongoing seasonal work across multiple sites.

Based in Miller, he's positioned to serve cattle operations across the surrounding region, bringing portable ultrasound capability to farms and ranches rather than requiring animals to be hauled elsewhere. His focus stays on practical, on-site reproductive assessment that supports sound breeding and culling decisions for cattle producers managing herds of varying sizes.