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
Tender beef shanks slow-baked with carrots, potatoes, and onions in a wine-spiked Cajun sauce—sealed in a cooking bag to lock in every bit of bold, savory flavor.
Justin Wilson’s Peanut Butter Baked Beef Brisket is a rich, tender roast slow-baked with a savory peanut butter sauce. You’ll love this bold twist on classic braised brisket, garontee!
Justin Wilson’s Apple Cobbler is pure Southern comfort—sweet, spiced, pecan-crusted, and baked until bubbly and golden. It’ll knock your socks off, I garontee!
“We’re now at again another record high, $221.51 per hundredweight for steers for 2025.”
This quirky twist on Southern potato salad (without potatoes) skips the spuds but keeps all the flavor! You’ll love this classic Justin Wilson recipe.
Slow-simmered Cajun beans cooked in corned beef stock for rich, Southern flavor—just like Justin Wilson used to make.
A rich, flavorful stock made by simmering corned beef with Cajun seasonings. Justin Wilson’s Eazy Corned Beef Stock recipe adds depth to beans, stews, and classic Southern dishes.

LATEST STORIES BY THIS AUTHOR:

RealAg Radio host Shaun Haney joined us on Friday’s Market Day Report to discuss what the Carney-Xi meeting could mean for Canadian producers.
Market analyst and friend of the show, Shawn Hackett, says Brazil’s shifting use of crops for biofuel production is a significant factor.
The Livestock Conservancy joins us in the RFD-TV Studio to discuss how protecting heritage-breed poultry is essential to resilient food systems and the preservation of agricultural traditions.
Texas A&M livestock economist Dr. David Anderson joins Tony St. James to discuss the geopolitical tensions and U.S.-Mexico border closure that are leading to sharp swings in the cattle market.
Arizona producers are proving that desert farming and water conservation can coexist through technology, reuse, and efficiency — reinforcing both food security and environmental stewardship.
Caleb Ragland, president of the American Soybean Association (ASA), shares his reaction to news of soybean sales to China, which is considered both “welcome news” and a return to near-normal trade relations.
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.