Researchers test technology to help producers monitor livestock feed (2014)

Researchers now have new technology to help gauge what healthy cattle eat and how farmers can limit their feed costs, which can be expensive.

24895003-bg1.jpg

Beef production is a half-billion dollar-a-year industry for Tennessee, and University of Tennessee agriculture researchers work to improve livestock production statewide.

Researchers now have new technology to help gauge what healthy cattle eat and how farmers can limit their feed costs, which can be expensive.

The new system sends information from the barn straight to a researcher’s desk.

A program called Growsafe at the UT Plateau AgResearch Center helps monitor cattle.

“We’ve traditionally been researching the area of reproduction and this is going to give us a huge push in the area of animal nutrition,” said Walt Hitch.

When cattle poke their head through the chute, the monitoring device starts recording.

“So when we put feed in, it knows how much we put it in and when we put it in. And then we know which animal ate and how much it ate. So it really has a lot of potential as far as the kinds of research. We can use different rations. We can look at feed efficiency,” said Hitch.

There are only about 100 of those units in the world and about 60 in the United States. The key advantage is the immediate and precise information for researchers.
They say the system lets them monitor a large herd at once.

Travis Mulliniks, the beef specialist for the Plateau AgResearch Center, can monitor the cattle from his desktop computer.

“The amount of feed we put in here, it actually records, sends it to a data acquisition panel that sends a signal up to my office that can record it. So, once a cow comes in with a EID in her ear, she sticks her head in to take a bite. I know exactly which cow is in there taking a bite from my office,” said Mulliniks.

He says the data gathered with GrowSafe will help producers with feed costs and management decisions.

To stay in business, farmers need cattle to eat well. The system gives them the information needed to raise a healthy heard.

This report is our land-grant partner, the University of Tennessee.

Related Stories
USDA data show that 2.1 million landlords rent out 347 million acres, emphasizing a rising dependence on leased farmland as owners age and land supply tightens. ASFMRA’s David Klein also shares his outlook on land trends in Illinois.
From barns to show rings, producers and students say that livestock events offer economic opportunity and life lessons. Let’s take a look at some shows across the southeast in Georgia, Virginia and Louisiana.
This year at CattleCon 2026, RFD Network’s Kirbe Schnoor caught up with Donna Emick from Pneu-Dart to get her perspective on why education, safety, and accountability matter in the field.
Nebraska’s largest wildfire on-record has burned 650,000 acres, with three other major fires also burning across the state, destroying pastureland and threatening cattle.
NCBA President Colin Woodall states that misinformation like this is damaging to cattle producers, the beef supply chain, and consumer confidence
Producer input costs are rising faster than expected — and this latest PPI report does not reflect the last two weeks of geopolitical tension.

LATEST STORIES BY THIS AUTHOR:

Geopolitical tensions in the Strait of Hormuz disrupt fertilizer shipments, raising costs and creating uncertainty for U.S. farmers ahead of planting season.
APHIS Veterinary Medical Officer Dr. Chelsey Shiveley discusses USDA’s biosecurity resources available to poultry producers ahead of spring migration, increasing the risk of Highly Pathogenic Avian Influenza (HPAI) threatens commercial flocks.
NMPF’s Alan Bjerga discusses pending trade agreements with Indonesia and Ecuador and how they will benefit U.S. dairy producers and improve overall global competitiveness of U.S. ag products.
Farm Legal expert Roger McEowen discusses new dicamba regulations, compliance requirements for growers, and the evolving outlook for herbicide use.
Nebraska Farm Bureau President Mark McHargue shares the latest on the wildfires, their impact on agriculture, and the challenges farmers are facing as they navigate both natural disasters and economic uncertainty.
TYM North America unveiled two new Series 5 tractor models at the National Farm Machinery Show and announced an exciting new partnership for the NASCAR Craftsman Truck Series.
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.