Alberta Ranches Test Virtual Fencing

Moving cattle to fresh grass usually means moving a fence, too. An Alberta study is testing whether collars and digital boundaries can give ranchers another way to manage those moves under working conditions. The Olds College project, supported by Results Driven Agriculture Research (RDAR), is putting Halter’s virtual fencing system to work with cow–calf pairs and yearlings on college land and at a partner producer’s operation.

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Put the Collars to Work on Pasture

The trial includes 80 cow–calf pairs on Olds College land, plus 35 cow–calf pairs and 35 yearlings in an active grazing system at the partner operation. Producers will help implement and manage the system, then provide feedback on how it works in day-to-day use. Researchers are looking at connectivity, ease of use, equipment performance and how cattle respond.

Virtual fencing lets a producer set and adjust a grazing boundary digitally. GPS-enabled collars signal cattle as they approach that boundary, first with an audio cue and then, if needed, a mild electrical stimulus. The appeal is easy to see where moving a physical fence takes time or terrain makes fencing difficult. The question for this study is how reliably the system works across Alberta pastures, with their long distances, varied terrain, changing weather and gaps in cellular coverage. 

That is why testing at a working operation matters. A collar can perform well in a controlled setting and still leave producers with questions about training cattle, changing boundaries, checking the herd and dealing with a lost connection. RDAR says the project is intended to produce local evidence on those practical concerns, including what virtual fencing may mean for labour and grazing management. The trial is underway; its findings have not yet been reported.

Building on Earlier Alberta Research

Olds College has tested earlier virtual fencing technology, but the Halter system in this trial has a newer design. According to the college, this version had not previously been evaluated under Western Canadian conditions. RDAR is also supporting virtual fencing research at Lakeland College and has backed trials of Gallagher’s eShepherd collars since late 2025. Together, those projects should give Alberta producers more evidence about systems they can actually access.

For a rancher considering virtual fencing, the useful answer will go beyond whether cattle stay within a digital boundary. It will be whether the collars hold up, the connection is dependable and the system saves enough time to make sense on their land. The Olds College trial is designed to bring those decisions closer to real ranch conditions.