Markets shocked by HPAI cases in dairy cattle

Health officials are still working to learn more about High-Path Avian Flu (HPAI) found in dairy cattle in several states, and on Tuesday, the markets reacted sharply to the news.

At first, the cases in Texas and Kansas left farmers and officials baffled, calling it a mystery illness. Some cows had to be culled, but others returned to normal, and it appears to only be affecting older dairy cows.

HPAI devastated the poultry industry over the last few years, with widespread outbreaks in commercial poultry flocks resulting in the death of millions of birds across the United States — specifically devastating egg-layer flocks. Previously, it was only detected in commercial and wild birds, however, scientists recently confirmed the first case affecting livestock, when it was discovered in a baby goat in Minnesota earlier this month.

Health officials say instances of HPAI in dairy cattle pose no threat to humans because of the pasteurization process that occurs before dairy products hit supermarket shelves.

Our friend, markets expert Tommy Grisafi was on the Cow Guy Close and said the outbreak could have a big impact on the markets if it gets any worse.

“What we’re worried about in commerce is that people in foreign countries will take a break on American beef,” Grisafi said, reacting to the news. “They’ll go elsewhere like New Zealand, Mexico, Australia... and if they have to go to England to get beef, that’s not good.”

Related Stories
According to the most recent version of the Household Food Security Report for 2022-2023, food insecurity is on the rise in the U.S.
Higher tariffs may shield some U.S. crops but risk retaliation, lost markets, and higher costs for growers. The WTO disputes highlight the fragile balance between trade policy, farm exports, and input supply chains.
USMEF CEO Dan Halstrom joined us on Monday’s Market Day Report for his analysis on the U.S.-Taiwan trade agreement, which includes big bucks for U.S. Beef.
Record U.S. sorghum crop faces weak demand as China slashes imports, while corn farmers warn of rising costs, shrinking margins, and global market pressures.
Fewer cattle on feed suggest smaller slaughter numbers this winter, which could support strong prices if beef demand holds firm.
Dairy farmers are expected to face strong output and export gains, but lower prices and tighter margins will persist into next year.
RFD-TV Markets Expert Tony St. James breaks down the state of agribusiness and harvest progress across each region of the United States for the week of Monday, September 22, 2025.
With the latest detection just across the border, animal health officials on both sides are intensifying efforts to contain the outbreak before it spreads further north.

Marion is a digital content manager for RFD News and FarmHER + RanchHER. She started working for Rural Media Group in May 2022, bringing a decade of digital experience in broadcast media and some cooking experience to the team.

LATEST STORIES BY THIS AUTHOR:

A Reuters report shows China has a soybean “glut,” finding stockpiles at Chinese ports are at record levels, with crushers there holding the most supplies since 2017.
Once a year, Army crew chiefs and Black Hawk mechanics undergo live aerial gunnery training—loading, firing, and practicing the teamwork they’ll need in real missions.
The National Milk Producers Federation (NMPF) says recent wins in markets like Malaysia and Cambodia help farmers focus on production rather than trade barriers.
Kubota President Alex Woods discusses the “Geared to Give” program, the company’s commitment to those who served, and how the initiative continues to grow and impact veterans.
Today, we honor the courage, dedication, and service of the men and women of the United States Armed Forces by taking a closer look at their commitment and teamwork in action.
Lucia Ruano, USMEF’s Central America representative, discusses what is driving demand for U.S. beef and pork in the region.
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.