Winter Weather Challenges U.S. Herd Rebuilds from Bison to Dairy

Winter weather will challenge livestock producers working to rebuild their herds despite harsh conditions.

NASHVILLE, TENN. (RFD-TV) Just like cattle producers, bison ranchers are working to rebuild their herds. The National Bison Association (NBA) is taking action, launching a new initiative with support from the U.S. Department of Agriculture (USDA).

“We’ve got a new bison-specific grant that’s been awarded to us and a couple of other organizations that is going to allow us to revamp our educational products, top down,” explained NBA Executive Director Jim Matheson. “So, in the next two years, you’re going to see a lot more new, innovative educational materials coming out of the NBA, including print handbooks, of course, but also things like video training series and online training series.”

Matheson says the NBA is also exploring the use of Artificial Intelligence (AI) technology for the first time, specifically to support members and meet the growing demand for bison products.

The first cold snap is hitting much of the country — and while some of us are hoping for a warm spell, livestock producers, from bison to dairy farmers, face a bigger challenge in mitigating the difficulties of herd rebuilding amid winter weather that strains cattle.

Dr. Nate Haas, a leading veterinarian at Bio-Vet in Wisconsin, warns that sudden temperature swings can stress herds, putting both the animals and the farm at risk.

“What we end up seeing is production losses, and the possibility of issues with gestation and breeding,” said Dr. Haas. “So, we’re always on the lookout for that, and it’s kind of a trailing indicator, right? We don’t always see those acute cases, but we will see that it’s kind of a slump going on and on over weeks. And so, what we try to do is maintain hydration — keep those animals eating — as part and parcel of what Bio-Vet does with our direct-fed microbials and nutritional supplements. So that’s one of the biggest things that I’m going to be looking for.”

Hass noted livestock producers often associate respiratory issues with summer but overlook them in winter.

“We’ll see more respiratory issues in the summer than we see in the wintertime in the veterinary world, and that’s counterintuitive, right?” Dr. Haas said. “But the reason for that is that cows have a horrible time blowing off heat. They only have so much surface area for these huge masses, so one way they get rid of heat is by increasing respiration. And so, sometimes if you have an animal with a low-level pneumonia or low-level respiratory issue, you won’t even see it until they start really exerting that breath, and that oftentimes happens just trying to blow off that heat. So that’s always a problem that we see with cattle. It’s a little bit different from what we think of in the wintertime. In wintertime, we think of colds from a human standpoint. Their respiratory issues oftentimes manifest themselves with the stress of the heat and over the months of that hot period of time during the summer.”

Haas added that proper nutrition can help cattle transition to winter, and that smoothing out their gastrointestinal tract can help them battle the physiological challenges that come with drastic weather changes.

Related Stories
Despite rising costs and growing food insecurity, meat demand remained strong in 2025 as higher-income consumers offset cutbacks elsewhere. Economists break down the K-shaped economy, upcoming USDA cattle reports, livestock production outlooks, and renewed debate over beef imports and country-of-origin labeling heading into 2026.
Corn growers are turning to ethanol, E15 expansion, and export markets to help absorb record supplies and stabilize prices. Farm leaders discuss low-carbon ethanol demand, flex-fuel vehicle challenges, input costs, and the role of USMCA as producers look for market relief in the year ahead.
Congressional leaders signal momentum toward expanded, targeted farm aid to help producers manage losses and cash-flow stress in 2026.
Livestock strength is carrying the farm economy, while crop margins remain tight and increasingly dependent on risk management and financial discipline.
Strong balance sheets still matter, but liquidity, planning, and lender relationships are critical as ag credit tightens, according to analysis from AgAmerica Lending.
Protein-driven dairy growth is boosting beef supply potential, creating an opening to support rural jobs and ground beef availability.

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:

Ethanol and corn groups are not hiding their disappointment over new reports that the bill to allow year-round E15 sales failed as Congress forges ahead on government funding, with another shutdown looming.
While row crops are expected to see softer impacts, analysts say severe weather of this magnitude will not be as kind to cattle producers.
Cape Cod FarmHER Chloe Starr dives into the world of shellfish farming at one of the few oyster & clam hatcheries in the U.S.
University of Nebraska President Dr. Jeffrey Gold joined us to discuss seasonal affective disorder, winter mental health, and practical strategies for maintaining well-being in rural communities.
FWSSR Communications Director Matt Brockman discusses the event’s competitions, safety preparations, and family-friendly activities during the opening weekend.
From Junior Heifer Shows to Mustang Magic competitions, the 23-day event brings together 4-H and FFA participants, livestock enthusiasts, and families to celebrate North Texas’ rich Western heritage.
CLAAS Senior Vice President for the Americas Region Eric Raby joined us to preview the new docuseries “CLAAS: Made for More,” premiering tonight at 9 PM ET only on RFD-TV.