Truck cabs are a biosecurity concern, especially in swine production, to reduce the spread of PRRSV and PEDV. Research from the Swine Health Center updates truck cabin biosecurity methods in this article. Source: National Hog Farmer, September 11, 2024. Link. While ozone and air-purifier technologies have emerged as promising alternatives for decontamination, further … [Read more...]
Organizational basics, SOPs important in on-farm dairy production
Discussing procedural drift, Lisa Holden, PhD, emphasizes the need for dairy producer management to refresh SOP training and monitoring. It's easier to write an SOP and train than to create the culture of compliance, she shared. Source: Dairy Herd Management, January 12, 2023. Link. The consistency that cows crave so much is gained through those standard operating … [Read more...]
Waste milk fed to calves may be creating resistant bacteria
Feeding non-salable milk from antibiotic-treated cows to calves is a common practice. Now, the presence of antimicrobial residues in waste milk raises significant concerns within the scientific community. Researchers assert that waste milk’s use poses a risk by exerting selective pressure, fostering the emergence and spread of resistant bacteria in the intestinal microbiota of … [Read more...]
Worth a Glance – September 26, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 19, 2024. Link. Most read posts from the September 19th AHD Bulletin – Subtle leadership. Link. Study: superbug crisis could get worse, kill nearly 40 million people. Link. Injectable iron – New science on a routine practice. Link. 10 reasons to love sticky ichthammol ointment. Link. … [Read more...]
Changing weather patterns call for a change in deworming habits
Sponsored Content Lice over-summer instead of over-winter like many parasites. They hide on cattle in folds between the legs and body and the dewlap. One type of louse can even over-summer in the ear. Once they get cold, they wake up and start reproducing. If cattle are treated too early, the lice don’t become an issue until several months into an endectocide product’s … [Read more...]
Mizzou’s next-generation anaplasmosis vaccine shows promise
University of Missouri researchers are developing a new* vaccine proven to protect cattle from a devastating tick-borne cattle disease, bovine anaplasmosis. Roman Reddy Ganta, MSc, PhD, led the study that created the new vaccine. The work involved genetically modifying the pathogen Anaplasma marginale in a lab. By deleting a specific gene and then injecting the modified … [Read more...]
Voluntary waiting period data can set up cows for success
A dairy cow’s voluntary waiting period, the time after calving until breeding, is a flurry of internal activity, writes Steve Pavelski. He asserts the voluntary waiting period should be considered a preparation period. The article is a good resource to share and discuss with dairy producers. Source: Progressive Dairy, September 5, 2024. Link. The most profitable voluntary … [Read more...]
Breeding soundness exams give 20:1 ROI
The lack of breeding soundness exams keeps Joe Dalton, PhD, awake at night, writes Becky Mills. He shares concerns about data on the low percentage of producers who test bulls already in their bull battery for at least two breeding seasons. He emphasizes a complete breeding soundness exam, not just a semen test, as critical to the value of reproduction. Source: Angus Beef … [Read more...]
4 considerations for more efficient, productive farm calls
Veterinarians tell some of the most comical stories about making farm calls when producers have told them they’ll “have everything ready” . . . NOT! Laura Meier, DVM, shares the importance of preparation at the farm and veterinarian level in this reminder article. Communication, preparation and patience are key to helping farm calls run smoothly and quickly . . . there’s … [Read more...]
To preg-check or not . . . an economic decision
Dean Kreager relates the importance of checking beef cows for pregnancy to the potential costs of overwintering an open cow. He shares only 20 percent of cow-calf producers in the eastern U.S. preg-check beef cows. Noting drought conditions in some areas, Kreager estimates the overwintering feed costs, and compares that to preg-check costs and the relative value of a cull cow … [Read more...]
It’s not Old McDonald’s dairy farm anymore
Beef-on-dairy has become a cash cow for many dairy farmers, writes Fran O'Leary. But making it all work takes some experimentation, time and planning. She shares some producer experiences and the economics in this article. Source: Wisconsin Agriculturist, September 5, 2024. Link. INSIGHTS: O’Leary’s article is good context for veterinary teams and sales representatives … [Read more...]
Worth a Glance – September 12, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, September 5, 2024. Link. Most read posts from the September 5th AHD Bulletin – A priest, a drunk and a business leader meet and . . . Link. Wildlife decision tree helps clinic staff deal with wildlife properly. Link. New guidance for AMR gram-negative infections. Link. Swine producers, veterinarians … [Read more...]
Virtual BEEF experience promises context
Complimentary Consider this opportunity to engage with producers or advance your understanding of production issues and practices. BEEF’s free online event September 18th features updates related to market trends and forecasts, cattle health and new technology. Among the presenters are: Glynn Tonsor, PhD Dan Thompson, PhD, DVM Russ Daly, DVM, MS, DACVPM Grant … [Read more...]
Don’t forget. Manure can kill!
Dealing with manure pits and tankers is a nasty reality for livestock producers. Jennifer Kiel addresses safety as the fall manure application period gets going. Consider her article for newsletters, social media posts and print a few to leave at local coffee stops. Manure is dangerous . . . it breaks down to produce gases such as carbon dioxide, hydrogen sulfide, methane and … [Read more...]
Largest cattle feedlot in Nebraska to begin taking feeders later this month
Blackshirt Feeders is almost ready to take feeder cattle and meet the scrutiny head-on. Promoted as a “beyond a state-of-the-art” feedlot, it is anchored with a rolled, compacted concrete base to reduce odors and flies. It is designed to be easier to clean and eventually allow the tons of manure to be used by biodigesters to produce methane. Developers were required to retire … [Read more...]
Webinar tonight – Updated EID tag requirements for disease traceability
In April 2024, USDA-APHIS issued a final rule updating its existing 2013 regulations on animal disease traceability. The updated rule will take effect on November 5, 2024. This update now requires ear tags to be used as official animal identification for the interstate movement of covered classes of cattle to be both visually and electronically readable. Webinar information: … [Read more...]
Overcoming transit stress in feedlot cattle
Calves transported long distances can exhibit muscle fatigue and oxidative stress, an imbalance between oxidants and antioxidants that can ultimately cause cell and tissue damage, shares Stephanie Hansen, PhD. Her Iowa State University research team is investigating the role of trace minerals and vitamins in cattle health and welfare during long-haul transit. Vitamin C and … [Read more...]
Detecting and mitigating stray voltage
The need to stay grounded takes on a different meaning in the two articles shared here. Stray voltage is a hidden risk to production and safety in production settings. Testing for stray voltage is crucial to protecting the herd and livelihoods: Stray voltage can severely affect livestock, resulting in stress, reduced milk production, and higher illness incidents. Causes … [Read more...]
Insights on how avian flu crosses the species barrier
A new study from the Cusack group at EMBL Grenoble and published in the journal Nature Communications, sheds light on the different mutations that the avian influenza virus can undergo to be able to replicate in mammalian cells. Significant biological differences between birds and mammals normally prevent avian influenza from spreading from birds to other species. To infect … [Read more...]
Worth a Glance – August 29, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, August 22, 2024. Link. Most read posts from the August 22nd AHD Bulletin – The top 3 skills you need to succeed in an AI-driven world. Link. Seek to understand workflows before you pivot. Link. PRRS-resistant pigs - producer urges caution, transparency. Link. Logic, emotion affect decisions. Link. … [Read more...]
Highlights from the 2024 KCAHC Animal Health Summit
Ending a busy 10 days in Kansas City, the 2024 Animal Health Summit hosted by the KC Animal Health Corridor provided the industry with information on sustainability in the consumers’ mind when buying meat, addressing access to veterinary care, including a pipeline of veterinary talent, where technology is going and what it can provide. Congratulations to Craig S. Wallace, … [Read more...]
Questions for beef producers planning to expand
Sometimes our roles as animal health pros involve helping customers and clients think through future decisions. With beef cattle prices surging against lower inventories, Wesley Tucker shares eight questions producers should consider before planning a beef herd expansion. Available land, interest and labor costs along with carrying capacity are important considerations as … [Read more...]
Beware of these common vaccine mistakes
The Beef Checkoff-funded Beef Quality Assurance program includes guidelines on vaccination with best practices on mixing and drawing up vaccines, product handling and storage, and choosing correct syringe and needle sizes. The guidelines are reviewed rigorously and are updated using current scientific recommendations. Julia Herman, DVM, MS, asserts the importance of record … [Read more...]
Need birdshot? Call your packer.
Going bird hunting? Skip Walmart and get ammo at your major beef packer. You’ll have a 100 percent chance of finding birdshot or buckshot there. It may not be loaded into shells, but you can pick it out of the fat layer and muscle of a carcass. Birdshot and buckshot have been found in beef carcasses since the National Beef Quality Audit started in the 1990s. It is STILL A … [Read more...]
Renting dairy cow uteruses, a possible new frontier for beef cattle show stock breeders
Proving that livestock producers are forward thinkers, Maureen Hanson shares an embryo surrogacy project that may help develop more revenue for a dairy and provide a dam for beef embryos sitting in tanks. Source: Drovers, August 9, 2024. Link. INSIGHTS: We noted a number of potential benefits from this collaboration, including synchronization of many cows together, … [Read more...]
Turkey, egg and dairy groups call for new approach to avian flu
Fall bird migrations <Link> have begun and producers are looking for answers to protect their animals from HPAI. They believe an effective vaccine is necessary to protect food supplies and public health. The report here quotes a USDA official who says the agency is leaving “no stone unturned in the fight against H5N1.” The spokesperson shares concerns about the … [Read more...]
Climate-neutral farming is possible
“Reducing methane reduces warming,” shares Frank Mitloehner, PhD, who sits down with Elanco’s Jeff Simmons to discuss trust, cows, milk and the climate. The interview covers the complex relationship between livestock and climate change and the importance of finding solutions to reduce global emissions. Elanco recently introduced Bovear®, a first-in-class methane-reducing … [Read more...]
Reducing dairy emissions starts with manure
Stockpiled manure is typically spread in the spring and summer, but experts are urging dairy producers to find ways to get manure out in the summer. Deborah Jeanne Sergeant shares recommendations from experts to help reduce greenhouse gases from manure, curtail methane production and adjust diets to lower emissions. Manure and the gases that come from it represent 52 percent … [Read more...]
Culling ratios reveal the value of a herd’s health
Commentary One of three cows you see on a dairy farm will be culled. It is a shocking figure and represents many factors that impact individual cow and overall dairy performance. Preventative strategies help reduce losses to death and sickness and allow dairies to cull voluntarily to improve genetics and eliminate poor doers. Understanding culling rates and reasons is … [Read more...]
New research unlocks the secret to boosting colostrum production in dairy cows
Colostrum variability remains a continuing topic in animal production. We all agree it’s the primary source of antibodies that protect newborns from sickness, while providing necessary nutrients for growth and development. As such, it is more than milk. In dairy production, colostrum varies by cow and its contents determine how well calves develop, grow and become part of a … [Read more...]