Farms.com Home   Ag Industry News

Automated Guidance Systems and Yield Monitors Deliver Measurable Precision Ag Results

Automated Guidance Systems and Yield Monitors Deliver Measurable Precision Ag Results
Apr 01, 2026
By Farms.com

Study Shows Precision Ag Technology Benefits Vary by Technology Experience and Farm Efficiency

Precision agriculture is often promoted as a smart way to increase farm profits and improve efficiency.  

These technologies include tools such as automated guidance systems, yield monitors, soil sampling, and variable rate application. While they promise better decision making and resource use, real financial benefits are not always easy to see in practice. 

A long-term study of farm records shows that most precision agriculture technologies do not significantly improve overall farm efficiency. Although these tools can raise production accuracy, they also increase costs.  

In many cases, extra spending is not fully balanced by higher revenue. As a result, average farm performance does not change greatly after adoption. 

Two technologies stand out as exceptions. Automated guidance systems deliver clear benefits because they are easy to use and work with little extra effort. They reduce overlaps, save fuel, and support smoother field operations.  

Another useful combination is yield monitors paired with grid soil sampling. These tools help farmers understand crop performance and soil conditions better. However, their value depends on the farmer’s ability to learn from the data and apply it correctly over time. 

The study also highlights that less efficient farms gain more from precision agriculture than highly efficient ones. Farms that already operate well often see few financial improvements because their management practices are already strong.  

In contrast, farms with lower efficiency can use technology to close management gaps and improve performance. Even so, these farms may still trail behind the most efficient operations. 

Efficiency was measured by comparing how well farms turn costs into revenue. Several types of efficiency were examined, including technical efficiency, scale efficiency, and resource balance.  

Results showed that farmers slowly improve technical skills over time, while factors such as weather and prices strongly affect scale efficiency. 

Overall, the findings suggest that technology alone does not guarantee higher profits. Successful use depends on careful management, learning, and realistic expectations. 

Farmers should adopt technology when it fits their needs and resources. Comfort, time savings, and quality of life may also justify adoption, even when profits are modest. 

Photo Credit: gettyimages-zoran-zeremski


Trending Video

Season 6, Episode 12: Veterinarians’ Perspectives on Managing Swine Herd Health Across All Phases

Video: Season 6, Episode 12: Veterinarians’ Perspectives on Managing Swine Herd Health Across All Phases

Identifying challenges in swine production and turning them into solutions through research and team development is the focus of this episode. Dr. Christine Mainquist-Whigham of Pillen Family Farms and DNA Genetics shares insights on herd health, biosecurity and trial work to improve pig performance. She also discusses her team’s research philosophy, how they evaluate rate of investment and how they gather feedback from employees to address challenges and maintain herd health across all phases of production. Dr. Carlos Roudergue of Country View Family Farms discusses the growing complexity of swine production, especially as technology increases and employee interaction decreases. He also shares how their workforce is shifting toward more specialized roles to support herd health and efficiency.