Spring wildfires across Nebraska left many producers facing difficult decisions about rebuilding fence infrastructure. For some operations, virtual fencing may offer an alternative to rebuilding traditional fences. Like any management tool, its value depends on the goals, resources, and management style of the operation.
Recent research and producer experiences suggest virtual fencing may be most valuable where fence replacement costs are high, grazing management flexibility is needed, or labor shortages limit the ability to rebuild and maintain extensive fence systems. Producers considering the technology should carefully evaluate costs, infrastructure needs, and management requirements before making the investment.
Why Virtual Fence Is Getting Attention
Virtual fence systems use GPS-enabled collars that communicate with software to create invisible boundaries for livestock. Cattle receive an audio cue as they approach a boundary and, if they continue forward, an electrical stimulus encourages them to turn back. Once trained, cattle learn to respond to the audio cue alone in most situations.
The technology offers several advantages that traditional fence cannot:
- Rapid pasture subdivision without building physical fence
- Flexible grazing management during drought, wildfire recovery, or targeted grazing projects
- Exclusion of cattle from sensitive areas
- Real-time tracking of livestock locations
- Potential labor savings associated with fence maintenance and livestock gathering
For producers managing burned rangeland, virtual fence may allow selective grazing around recovering plant communities while maintaining access to unaffected portions of a pasture. Researchers specifically identify post-fire grazing management as one of the promising applications for virtual fencing.
Traditional Fence Versus Virtual Fence
When comparing costs, one challenge is that the two systems are fundamentally different.
Traditional fence costs are largely front-loaded. Producers pay for materials, labor, and equipment. Virtual fence shifts more costs toward annual collar subscriptions, software, connectivity, and management.
The economics improve for virtual fence when:
- Traditional fence construction costs are high
- Terrain is rough or inaccessible
- Multiple interior cross-fences are needed
- Large acreages are managed with relatively low stocking rates
- Existing fencing must be replaced following wildfire
- Producers can share infrastructure or receive cost-share assistance
Conversely, traditional fence often remains more economical when:
- Operations are relatively small
- Existing fence infrastructure remains functional
- Producers have limited interest in technology-based management
Wildfire Recovery Changes the Equation
For ranches impacted by wildfire, the financial comparison may look very different than it did before the fire.
Replacing miles of burned fence can require significant capital investment and labor at the same time that forage production and livestock numbers may be affected. Virtual fence may be one of the few tools capable of quickly restoring grazing management flexibility after wildfire because boundaries can be established quickly without waiting for fence construction crews or materials. However, perimeter fence is still recommended to avoid liability complexity, so boundary fences are still good to have as virtual fence is implemented.
Virtual Fence Decision Matrix
Use the following matrix to evaluate whether virtual fence deserves further investigation on your operation.
| Factor | Strong Candidate for Virtual Fence | Moderate Candidate | Better Served by Traditional Fence |
| Recent wildfire damage | Significant fence loss | Partial fence damage | Little or no fence damage |
| Interior cross-fencing needs | Extensive | Moderate | Limited |
| Terrain | Rough, remote, difficult to fence | Mixed terrain | Easy-access terrain |
| Labor availability | Limited labor | Adequate labor | Ample labor |
| Internet/cellular coverage | Reliable | Variable | Poor |
| Grazing management goals | Intensive grazing management, targeted grazing, adaptive management | Some rotational grazing | Continuous grazing system |
| Comfort with technology | High | Moderate | Low |
| Animal handling facilities | Excellent chute and processing facilities | Adequate facilities | Limited facilities |
| Need for rapid flexibility | High | Moderate | Low |
Interpretation
Mostly left-column answers: Virtual fencing likely merits serious evaluation.
Mostly middle-column answers: A hybrid system combining traditional and virtual fence may offer the greatest return.
Mostly right-column answers: Traditional fence may remain the best fit under current conditions.
Questions to Ask Before Investing
Before purchasing a system, ask yourself:
- What management outcome am I trying to achieve?
- Could virtual fence replace interior fencing?
- Do I have reliable connectivity and handling facilities?
- Am I willing to monitor collars and learn new software?
- How much fence would I rebuild if virtual fence were not an option?
- Could improved grazing management increase forage utilization enough to justify the cost?
- Is there adequate water infrastructure in place to support more intensive grazing management?
- Are cost-share opportunities available?
Bottom Line
For Nebraska producers rebuilding after wildfire, virtual fencing may provide an opportunity to rethink how grazing infrastructure is developed. The technology is unlikely to replace all barbed wire fences anytime soon. Roads, property boundaries, and livestock handling areas will continue to require physical fences on most operations. However, virtual fence will reduce the amount of interior fencing needed while increasing grazing flexibility and management precision.
The producers most likely to benefit are those managing large acreages, rebuilding extensive fence systems, implementing adaptive grazing strategies, and willing to invest time learning new technology. For others, rebuilding traditional fence may provide a better return on investment.
Additional Resources
Nebraska producers interested in learning more can explore the UNL Beef Virtual Fencing Resource Hub and visit with Extension educators about economic evaluation tools and producer experiences with virtual fencing.
