Beef Research School: Using RFI to Breed an Efficient Beef Herd

How much would you save if each of your cows ate 10 pounds of feed less per day but gained the same? The exact value would change, but the cost savings would be significant no matter where you farm. But is there a way to not just identify more efficient animals, but also breed the trait into the herd? Yes — the trait is called relative feed intake, or RFI, and Canadian researchers are working at finding quick and cost-effective ways to rank cattle so that ranchers can incorporate RFI values into their breeding programs.

For past Beef Research School episodes, click here.

In this episode of the Beef Research School, Dr. John Basarab, researcher with Alberta Agriculture, explains what RFI is and how selecting for the trait will impact feeding efficiency of the Canadian beef herd. Sean Thompson, masters student at the University of Manitoba, also explains a current research project looking at RFI values and how ration changes may impact those rankings. There are important considerations for the cow-calf producer, as well as feeders and finishers, when it comes to RFI values, as you’ll see in this video.

If you cannot see the embedded video, click here.


RealAgriculture News Team

A team effort of RealAgriculture's videographers and editorial staff to make sure that you have the latest in what is happening in agriculture.


Cargill selling Ontario grain and crop input business to La Coop federee

After putting its grain handling and crop input operations in Ontario up for sale this winter, Cargill has reached a deal to sell the business, including its ownership in South West Ag Partners, to Quebec-based La Coop fédérée. The agreement includes 13 grain and crop inputs retail locations, as well as Cargill's 50 percent share of…Read more »


Leave a Reply