Bud Box vs. Round Tub Systems

Addie Stamps, SDSU Extension Livestock Production and Stewardship Field Specialist

Cattle working systems have evolved, giving producers more options than ever before. Two of the most popular designs today are the bud box and the round tub. Each has its advantages and drawbacks. Here's a quick comparison to help determine which is the better fit for your operation.

What Is a Bud Box?

Rancher moving a small group of cattle in a bud box.
(Courtesy: NC State Extension)
 

A bud box is a rectangular pen (usually 12x20 or 14x20 ft.) that uses cattle's desire to return where they came from. This system relies on the handler's ability to guide movement using pressure.

Pros:

  • Low-cost design.
  • Uses cattle behavior for smooth movement.
  • Simple to build or retrofit into older setups.
  • Reduces stress and noise when handled correctly.

Cons:

  • Requires experienced handlers.
  • Poor handling leads to balking or cattle piling.

What Is a Round Tub?

Rancher moving a small group of cattle in a round tub.
(Courtesy: Texas A&M AgriLife Extension)
 

A round tub (also known as a crowding tub) is a curved, circular, funnel-like structure leading into an alley or chute, that uses gates and barriers to push cattle forward.

Pros:

  • More control with solid-sided panels and gates.
  • Easier for newer or less-experienced workers.
  • Many commercial systems available ready-to-install.

Cons:

  • Higher upfront cost.
  • Can cause stress if cattle feel trapped.
  • Curved path may not match cattle's instinctual movement.

Conclusion

Both systems can work efficiently — it all comes down to how well they're implemented and who is using them. Good design and good stockmanship go hand in hand. For more facility tips or layout diagrams, reach out to your local SDSU Extension office.

Source: South Dakota State University