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...]
Immunity, more than just giving a shot, let’s review
Commentary I like the title of this article. It reminds me of so many conversations about vaccine timing, maternal antibodies, labels saying “for the vaccination of healthy animals,” booster dose timing and more. In the article here, Jason Anderson, DVM reviews what it takes to mount an immune response sufficient enough to create immunity. Giving a shot of vaccine does not … [Read more...]
Considerations for cow bedding
Waterbeds for cows always conjures a comical mental image. But, considering dairy cows will rest in a lying position 14 or more hours per day <Link>, choosing the best bedding is an important decision for dairy producers. Amber Adams Progar reviews the pros and cons of different bedding types in this article. Source: Progressive Dairy, June 12, 2024. Link. Related: … [Read more...]
Weese: Perspectives on H5N1 in Colorado cats
Scott Weese, DVM, shares thoughts on Colorado cats diagnosed with avian flu. He advises a focus on infection control, against symptom biases and acknowledges the need for increased surveillance. The risk posed by cats to people and other animals is completely unclear at this time.” Source: Worms and Germs, August 11, 2024. Link. INSIGHTS: We noted Weese didn’t mention … [Read more...]
Worth a Glance – August 8, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, August 1, 2024. Link. Most read posts from the August 1st AHD Bulletin – The state of allyship in animal health. Link. Stop chasing vanity metrics. Link. Some change is necessary, some inevitable, stability is critical. Link. The chemistry behind the smell of wet dogs. … [Read more...]
A 6-year wait for a saddle is worth it
For more than 30 years, Nancy Martiny has improved her craft of making horse saddles. In a business dominated by men, Martiny has built one based on making saddles that can’t be found anywhere else. Today, the wait for a “Nancy saddle” is six years or more. She makes her saddles for working horses and the cowboys and cowgirls who ride them. Source: The New York Times, August … [Read more...]
Declining cull cow numbers reflect shift from beef-on-dairy trend
Dairy producers are enjoying the cash flow improvements from the beef-on-dairy market, which is lowering the number of cull cows marketed and increasing the purchases of semen. The beef-on-dairy trend is also challenging the number of replacement dairy heifers available and prioritizing the purchase of gender-sorted dairy semen. Source: Hoard’s Dairyman, August 5, 20234. … [Read more...]
Incorporating BQA into practice
Beef Quality Assurance education and practices remain one of the more important efforts for and by cattle producers. Ongoing support and leadership from veterinarians is vital to continue seeing producer successes and consistent quality beef products. BQA-certified operations are estimated to provide 85 percent of U.S. fed-beef. Julia Herman, DVM, MS, DACVPM, shares the … [Read more...]
Worth a Glance – August 1, 2024
Last week’s AHD Bulletin – Animal Health Digest Bulletin, July 26, 2024. Link. Most read post(s) from the July 26th AHD Bulletin Smart ways to handle too much business. Link. Sharing cases can create confusion. Link. Beware of these toxic flowers in gardens, yards, building sites. Link. Toxic leadership. Link. … [Read more...]
ICASA Award addresses antimicrobial stewardship for BRD
Multifactor bovine respiratory disease remains a major expense to producers who commonly treat the late stage pulmonary disease with antibiotics. ICASA, along with matching funds from other organizations, has funded a $2,446,948 research grant to Brad J. White, DVM, MS, who is building a multi-disciplinary team to research how the secondary diseases form in cattle infected with … [Read more...]
Iowa State researchers find possible way dairy cattle are infected with HPAI
A study published this month by a team in ISU's College of Veterinary Medicine found that bovine mammary gland tissue held receptors for the avian influenza virus. This offers a potential “why” connection for how cattle are being infected with the virus, which is found in raw milk. Source: AgriMarketing, July 19, 2024. Link. Also see: Current H5N1 situation in dairy … [Read more...]
AI powered app can recognize cows from 50 feet away
Commercial Content Agtech start-up 406 Bovine is working to simplify cattle identification using facial recognition technology and smartphones. The technology can be used anywhere which eliminates the short-distance restrictions of current RFID. Source: Dairy Reporter, July 22, 2024. Link. Anything that can be done with RFID tags can be done with facial recognition . . . … [Read more...]
Biting barn flies may be spreading mastitis-causing bacteria, study says
Researchers have tried to link pathogens spread by barn flies with the incidence of bovine mastitis on dairy farms, paving the way for potential disease prevention strategies. Altogether, <study> results identify biting flies as underrecognized carriers of bacterial taxa associated with environmental bovine mastitis and other opportunistic infection in vertebrates and … [Read more...]
Impact of hoof trimming on milk production
Like a house built on sand, dairy cows with hoof problems won’t stand up to the rigors of dairy life and production. Research shared in this article shows that dairy farms need to carefully consider the timing of trimming interventions to optimize production outcomes and affect cow behavior. “. . . the timing of preventive hoof trimming during lactation can significantly … [Read more...]
Cheese, butter and yogurt products fueling dairy market growth (slideshow)
Cheese, butter and yogurt are fueling dairy products category growth, along with new dairy-based products designed to capitalize on convenience, health and snacking trends. Source: Feedstuffs, July 18, 2024. Link. “U.S. consumers are drinking less milk with each year, but overall dairy sales are on a multiyear winning streak.” … [Read more...]
The cure for high prices could be high prices in beef cattle market
Market data suggests beef producers should brace for significant expansion in cow numbers in 2026. Wesley Tucker provides a historical perspective and reviews beef market and herd number projections in the coming years. Source: Missouri Ruralist, July 22, 2024. Link. … [Read more...]
Don’t let cattle drink this pond water
No producer wants to think about hauling water in the summer. Yet, harmful algal blooms are a potential risk in freshwater ponds and streams this time of the year. They are primarily caused by cyanobacteria, commonly known as blue-green algae. Mindy Ward shares what the NRCS and CDC advise if animals are exposed to cyanobacteria and ways to reduce risks. Source: Missouri … [Read more...]
Battling flies this summer
Last week we provided tips to help manage flies in facilities <Link>. In this article, Bob Larson, DVM, asserts fly control strategies need to be flexible and may need to be changed. He discusses unique characteristics of the four common flies that pester cattle: horn flies, face flies, stable flies and horse flies. Source: Drovers, July 9, 2024. Link. … [Read more...]
Study finds each Beef Checkoff dollar returns $13.41
Statistics uncovered by an independent study indicate the goal to increase beef demand in the U.S. and worldwide is being achieved while providing producers and importers with an excellent return on their national Checkoff investments. Source: BEEF, July 10, 2024. Link. … [Read more...]
Boost beef-on-dairy calf value with good health records
With the beef-on-dairy market booming, dairy farmers using a beef-on-dairy program must seize every opportunity to market their crossbred calves effectively, writes Taylor Leach. This means ensuring the highest health and nutrition standards, plus maintaining detailed health and vaccination records. She shares what is important and what should be recorded. Source: Dairy Herd … [Read more...]
Biosecurity planning for secure beef supply
Foot and mouth disease fears have driven transdisciplinary approaches to biosecurity across livestock industry segments. The current issues with high-path avian influenza in dairy cattle underscores the importance of biosecurity planning as it is the leading protection against diseases. The Beef Checkoff-funded Beef Quality Assurance program proactively established … [Read more...]
Keep the colostrum coming
New research studies suggest there are health and developmental benefits to feeding calves colostrum or transition milk well beyond the first day of life, writes Maureen Hanson. She shares an overview of study results focused on extending colostrum feeding and the merits of feeding transition milk. Source: Dairy Herd Management, June 8, 2024. Link. … [Read more...]
Preconditioning: Worth the input or not?
Cindy Mansfield’s surprising article title made me read her review of the value cattle producers receive when committing the time, effort and expense to pre-condition their cattle. She reviews the economics, importance of vaccination, timelines and benefits to a producer’s reputation as advantages from preconditioning. Source: Progressive Cattle, July 4, 2024. Link. Also … [Read more...]
Avian flu updates
Staying abreast of the latest on high-path avian flu is time-consuming and often confusing. Multiple media sources share information along a rapidly progressing timeline of discovery, opinions and responses. We aggregated some of the more recent updates at these links. Sources: Detections of HPAI in livestock, USDA, July 9, 2024. Link. The most current information and … [Read more...]
What can we expect from Elanco’s new Bovaer®?
Bovaer is a powdered feed supplement that blocks an enzyme involved in methane formation, reducing the amount of methane emitted by each animal. Elanco Animal Health, Inc., is licensing Bovaer for marketing in the United States, Canada and Mexico. Feeding Bovaer to 1 million cows would reduce methane emissions equivalent to removing more than 285,000 cars from the road for a … [Read more...]
Tom Vilsack: Good biosecurity critical to mitigating the spread of H5N1
Ag Secretary Tom Vilsack’s opinion piece calls on producers to use USDA’s resources to enhance their biosecurity measures and for states and producers to opt into our support and herd monitoring programs designed to limit the spread of this H5N1 in dairy cattle. The most important step we can take today to contain HPAI is biosecurity.” Source: Agri-Pulse, June 21, 2024. … [Read more...]
Blackshirt Feeders: Closing the beef-on-dairy loop with data and technology
With contracts that stipulate every calf is tracked from birth with sire, health and performance data, Lee Leachman calls the closed-loop production model for beef on dairy a game changer. Greg Henderson explains how Blackshirt Feeders’ closed-loop system links the semen provider to the dairy to the feedyard and from where value will be derived. Source: Drovers, June 25, … [Read more...]
How the U.S. cowherd is distributed
70 percent of the U.S. cowherds use grass and maintain healthy grasslands, while the other 30 percent are finishing in an efficient feeding system or are maintaining a high-energy diet through a dairy production cycle. Source: Five Rivers Cattle Feeding, Facebook, June 13, 2024. Link. … [Read more...]
Preventing pink eye with autogenous vaccines
Includes Sponsored Content Before commercial pinkeye vaccines were approved, autogenous vaccines offered veterinarians and producers a way to protect against herd-specific strains of bacteria that cause pinkeye in cattle. In the article linked here, Gregg Hanzlicek, DVM, PhD, reintroduces the value of autogenous vaccines, the challenges with cross-protection and how pinkeye … [Read more...]