The Asian longhorned tick (Haemaphysalis longicornis) is the primary vector for Theileria orientalis ikeda, and it transmits the organism through its saliva while feeding on cattle. This disease has been reported in multiple states, including Alabama, Arkansas, Georgia, Iowa, Kansas, Kentucky, Maryland, Missouri, New York, North Carolina, Pennsylvania, Tennessee and West … [Read more...]
PAC Beef Summits planned for April
Complimentary, Commercial Bringing producers and veterinarians into a room for half a day for joint benefit has value and two opportunities are coming soon. The PAC Beef Summit is where feedyard professionals, veterinarians and industry leaders come together for real conversations and forward-thinking solutions. PAC personnel say these are more than meetings. They’re … [Read more...]
Avian flu outbreak crisis in Pennsylvania; snow geese blamed, bovine spillover concerns
Top ag officials in Pennsylvania are calling the current avian flu outbreak unprecedented and “a crisis.” More than 7 million birds from 11 commercial flocks and nine backyard flocks have tested positive for highly pathogenic avian influenza, or H5N1, since early February. Wild birds, including snow geese that are overwintering in the area, are believed to be the source of … [Read more...]
The power of “I don’t know”
Commentary Thank you, Andrea Bedford for this article and its assertions. It should be a must-read for all animal health pros. She shares the power of a confident “I don’t know” statement. Veterinary medicine, particularly production medicine, is built on probability, not certainty. Complex herd systems rarely offer immediate clarity. And sometimes, the most professional … [Read more...]
Keeping noses and ears warm
Commercial Content We learn something new almost every day. In a short Facebook conversation, an industry colleague shared this photo of cows and their calves. Somehow, the existence of ear and face protectors had not hit my radar. Ear muffs for calves; what a great idea. Ensuring the comfort and protection of calves’ tender, damp ears is a top priority in Arctic cold, … [Read more...]
Don’t hurry to grass
As spring comes and grass greens up, the main consideration is to limit herds from setting back the pastures for the rest of the growing season by nipping off all the short growth, writes Elizabeth Picking. This is excellent advice animal health pros can deliver to producers. She suggests using a sacrifice pasture, stored feed and hay to protect the rest of the pastures and … [Read more...]
Lubbock Feeders set to close
Citing the restrictions on importing Mexican cattle because of potential New World Screwworm presence, Clint Peck shares the upcoming closing of Lubbock Feeders, a 50,000-head custom cattle feeding operation near Lubbock, Texas. Source: BEEF, February 22, 2026. Link. … [Read more...]
Carrying capacity versus stocking rate
According to reports from CattleCon 2026, producers are considering keeping heifers or buying cows to increase their herds and meet beef demand. For animal health pros working closely with producers, carrying capacity becomes an important consideration. Laura Brenner’s article is a good reference to help producers make the critical calculations to prevent overgrazing. … [Read more...]
Putting video analytics to use on the dairy
Purdue’s Jacquelyn Boerman, PhD, sees video analytics as a powerful addition to feeding cows more precisely and monitoring them 24/7. She explained how a top-view camera was deployed by researchers and predicts applications can be tailored to nutritionists, including cow identification, body weight estimation, feed management and daily feed intake. The research was funded by … [Read more...]
Beef-on-dairy calves challenge replacement heifer market
Commentary The current status of beef-on-dairy presents a golden opportunity* for dairy veterinary teams and animal health pros. A focus on keeping calves healthy from the minute they drop should be met with less resistance in today’s market. Consider the benefits of dairy veterinarians collaborating with nutritionists, manufacturers and suppliers to maximize the health of … [Read more...]
Review: Cattle injection guide: Best practices for needles, syringes and sites
Proper injection technique is a cornerstone of Beef Quality Assurance, writes Lillian Hulse. Her article summarizes expert insights from a Doc Talk episode featuring Dan Thompson, DVM. They are presented as a guide covering: a) injection types, b) needle selection, c) best injection sites for cattle, d) safety and hygiene rules, and e) cleaning and maintaining … [Read more...]
CattleCon 2026 breaks attendance record, NCBA sets policy priorities
A record of more than 9,400 cattle producers and industry stakeholders attended CattleCon 2026, the annual cattle industry convention and trade show, last week in Nashville, Tennessee. During the event, the National Cattlemen’s Beef Association announced its 2026 policy priorities. Source: NCBA, February 2, 2026. Link. The organization will advance regulatory reform, animal … [Read more...]
Review: Feeding pregnant cows to improve daytime calving
Feeding cows late afternoon or evening has been shown to move more calving times to between 6:00 a.m. and 11:00 p.m. This management practice is known as the Konefal feeding system, writes Maddy Krueger. It is believed calving can be triggered by low rumen pressure. Rumen contractions increase in frequency after feeding, causing increased rumen pressure which declines by … [Read more...]
Syngenta, Ducks Unlimited to scale regenerative seed production across Midwest
This is a promising pilot program! By integrating cover crops with seed corn production, the approach offers a model for accelerating resilience and environmental benefits across privately managed lands in the Midwest. For animal health pros working closely with producers who graze crop stubble, the added forage is important to evaluate as part of the herd management … [Read more...]
BIVI secures emergency use authorization for Ivomec (ivermectin) 1% for NWS
Under the FDA’s Emergency Use Authorization, IVOMEC (ivermectin) 1% Injection is authorized for the prevention of infestations caused by NWS (Cochliomyia hominivorax) larvae (myiasis) when administered within 24 hours of birth, at the time of castration, or at the appearance of a wound in cattle, except for female dairy cattle producing milk for human consumption and calves … [Read more...]
Considerations for producers when choosing and integrating livestock guard dogs
Livestock guardian dogs remain among the more effective non-lethal tools for reducing livestock predation when effectively managed, writes Bill Costanzo. Realistic expectations and adaptive management practices based on predation levels and predator type are needed. Owners must acknowledge the limitations of the dog or dogs. Source: AcreageLife, February 1, 2026. Link. LGDs … [Read more...]
Prevent scours with pasture moves
Scours is usually an outbreak waiting to happen and it’s rarely caused by a single factor. Roslynn Biggs, DVM, shares the importance of keeping calves on clean ground by moving them routinely, as the Sandhills calving system describes. Source: Hay and Forage Grower, February 3, 2026. Link. Also see: Have you tried the Sandhills Calving System?, Progressive Cattle, … [Read more...]
Red lighting in dry cow pen, consistent with known physiology
There’s a hypothesis being tested using red lights at Parkview Dairy in Delhi, California. The new dry cow barn was constructed with red lights to better understand how light exposure regulates circadian rhythms. The concept emerged from a broader awareness of circadian biology and a recognition that traditional barn lighting often overlooks how cows perceive light at … [Read more...]
FDA approves new generics for cattle; a BRD treatment and a dewormer
The Food & Drug Administration announced approvals of two veterinary treatments targeted at cattle health issues on January 22nd: Dewormer: Defendazole (fenbendazole) oral suspension, by Norbrook Laboratories Ltd. (ANADA 200-831) contains same active ingredient as Safe-Guard (NADA 128-620). BRD treatment: nixiFLOR (florfenicol and flunixin meglumine) injectable … [Read more...]
Worth a Glance – February 5, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, January 29, 2026. Link. Most read posts from January 29, 2026 AHD Bulletin – From rabid raccoon to workhorse. Tame the practiceWAG phone. Link. Vets, pet owners . . . systemic strain, PetSmart Charities–Gallup study. Link. The business of pragmatism. Link. This little piggy is a commitment: … [Read more...]
New food pyramid is a significant reset of U.S. nutrition policy
The Dietary Guidelines for Americans 2025-2030 from HHS and USDA seek to deliver a clear, commonsense message to the American people: “Eat real food.” Kristin Bakker’s article shares potential benefits to American food animal producers. Source: Feedstuffs, January 6, 2026. Link. … [Read more...]
Good help is hard to find. Ways to attract, keep top farm employees.
Retaining exceptional employees in agriculture production requires innovative strategies that go beyond traditional compensation. Wesley Tucker shares strategies from a brainstorming session at The Executive Program for Agricultural Producers on how to link exceptional employees to the farm for the long haul. Source: Missouri Ruralist, January 26, 2026. Link. INSIGHTS: … [Read more...]
Boost herd health and performance through the transition period
The importance of managing the transition period from dry-off to peak milk rightfully dominates dairy management topics. In the article shared here, Zoetis’ Matthew Boyle, DVM, shares best practices that set transition cows up for success. Source: Progressive Dairy, December 15, 2025. Link. Boyle emphasizes the opportunity to make small adjustments in each of the three … [Read more...]
Ensure the bulls will be ready when their time comes
While January, February and March are typically a loafing period for breeding bulls, husbandry during winter remains important to ensure they are healthy when it’s their time. Beth Reynolds summarizes winter bull management in two categories: nutrition and breeding soundness. She says managing the impacts of cold weather on breeding soundness in herd sires requires being … [Read more...]
Extension beef specialist concerned about lower quality hay from 2025
Jeff Lehmkuhler has never seen lower hay quality than what he witnessed in 2025. With winter weather extremes and spring-calving cows in their third trimester, he recommends pulling forage samples to document what nutrient levels exist in unique lots of hay, then adjust accordingly. Communicating the importance of nutritional sampling is a simple action for veterinary teams … [Read more...]
Review: Tips to reduce the chance of hypothermia in calves
It never hurts to review and refresh calving processes. In this article, Oklahoma State’s Mark Johnson explains how to identify, prevent and manage cold stress in baby calves, including precalving nutrition of the cow that can reduce the chances of hypothermia. Consider positioning this article in social media posts or link it in newsletters. A few minutes to send it out … [Read more...]
Solvet launches CattleZen to reduce stress, boost health in cattle
CattleZen is a proprietary blend of maternal bovine-appeasing substance and a calming pheromone that, when applied just above the muzzle, stimulates a calming effect. The product will be officially launched at the 2026 CattleCon NCBA trade show, providing producers with an opportunity to learn about the science, performance benefits and practical use of the product. Source: … [Read more...]
Review: Stomach tubing best practices for new born calves
Bruce Derksen shares good reminders about when newborn calves need help in the form of stomach tubing. Before using the tube, consider these key steps to help ensure success. Tube condition, cleanliness and temperature are especially important. Source: Progressive Cattle, January 15, 2015. Link. Tubing a calf is a relatively simple process, but if done incorrectly, it will … [Read more...]
Acupuncture for cows
Acupuncture may provide a practical, low-risk adjunct for cattle veterinarians for pain and restoring function in food animals. It also can stimulate and influence both immune and reproductive system regulation. Source: Bovine Veterinarian, January 14, 2026. Link. When analgesic tools are scarce and animal comfort matters, acupuncture may offer a meaningful benefit at … [Read more...]
Worth a Glance – January 22, 2026
Last week’s AHD Bulletin – Animal Health Digest Bulletin, January 15, 2026. Link. Most read posts from January 15, 2026 AHD Bulletin – Feline veterinary care at pivotal point to drive future practice growth. Link. Benefits or features? Link. Understanding pet parents’ concerns about their pets. Link. Beyond the SEO algorithms, AI is changing “search”. … [Read more...]