Cattle domestication began some 10,000 years ago. Controlling the movements of the creatures has been a human endeavour for millennia, using all manner of tool from herding dogs to electrified fences.
Now, it can be done with an iPhone.
A University of Alberta research team is looking into how virtual fencing can be used in cattle ranching. By looking at how the technology works and how it may affect production, the hope is to provide relevant, concrete information for producers interested in adopting it.
Virtual fencing is a technology that tells cattle where a virtual boundary is through audio warnings and electric shocks. It's not intended to replace physical perimeter fences but be used as a kind of cross fencing, dividing the main pasture for rotational grazing.