Foot rot in cattle can be a problem whether conditions are wet or dry. The bacterium responsible for it is always present in healthy skin. But it needs an injury or wet skin to cause problems. With ongoing drought in some regions and waterlogging in others, reminding beef and dairy cattle owners to be on the lookout for foot rot is good counsel. Source: University of Florida … [Read more...]
Worth a Glance – August 18, 2022
Last week’s most read posts – 10 years and counting elevating care for cats. Link. Get ready! All livestock antibiotics will be prescription-only in 2023. Link. Changes coming to compounded animal health medication. Link. Last week’s AHD Bulletin - Animal Health Digest Bulletin, Thursday, August 11, 2022. Link. =================================== Dog … [Read more...]
Prussic acid toxicity risk, a problem in drought areas, after rains
Clark Roberts shares the importance of keeping an eye on cattle that graze where Johnsongrass is present, due to the risk of prussic acid toxicity. Anything that physically stresses Johnsongrass, such as drought in summer or freezing in the fall, can increase the amount of prussic acid in this invasive forage plant. Secondly, with rain after drought, or warm temperatures after … [Read more...]
Preventing parasites from peaking this fall
Complimentary Sponsored Content Videos made by industry partners allow for a fresh approach to seemingly age-old discussions.” – Kirk Augustine Fall deworming can setup cattle for a healthier, more productive winter. Boehringer Ingelheim Cattle Health shares three tips for creating a successful, cost-effective program in an informative and easy to share You Tube … [Read more...]
Tips for controlling flies in livestock herds
Includes Commercial References Flies are a problem wherever you find them. For beef producers, there are four types that impact livestock herd health and productivity: houseflies, horn flies, stable flies and face flies. These are the same flies drawn to garbage, pet feces, roadkill, compost bins, backyard chicken coops and our outdoor activities that include food. Kansas … [Read more...]
Get ready! All livestock antibiotics will be prescription-only in 2023.
The clock is ticking. Start now to educate producers ahead of this important transition to livestock antibiotics being available by prescription-only status. The new rule covers injectable tylosin, injectable and intramammary penicillin, injectable and oral tetracycline, sulfadimethoxine and sulfamethazine, and cephapirin and cephapirin benzathine intramammary tubes. Also, … [Read more...]
Worth a Glance – August 4, 2022
Last week’s most read posts The oral microbiome, new in the clinical practice of dentistry. Link. Grief balloon ends up scaring a pony. Link. The all-important pre-purchase exam of a horse. Link. Last week’s AHD Bulletin - Animal Health Digest Bulletin, Thursday, July 28, 2022. Link. ========================================= AVMA delegates pass policies … [Read more...]
Heat stress negatively affects bull fertility
It’s hot and it hurts bulls’ fertility. A bull’s ability to produce quality quantities of semen is important to successful breeding and rebreeding programs. If heat stressed, bulls could have lower sperm concentrations than normal. Plus, heat stressed bulls produce semen of lower quality than bulls who weren’t heat stressed. Source: Progressive Cattle, July 19, 2022. Link. … [Read more...]
Anthrax confirmed in Colorado
The Colorado State Veterinarian's office has confirmed the first cases of anthrax in cattle in Colorado since 2012. The herds were located in Sedgwick County in the northeast corner of the state. Anthrax can occur naturally in Colorado's soil. Bacterial spores can lie dormant in the ground for decades and can emerge in greater concentrations after rainstorms, flooding or … [Read more...]
Anaplasmosis: not “if” but “when” in some cattle herds
Anaplasmosis is a common disease with worldwide distribution in cattle. It is transmitted through tick and fly bites , as well as blood contaminated instruments like needles, tattoo tools, castration equipment and dehorning instruments. Once an animal becomes infected, it is infected for life. Successful antibiotic therapy curing the clinical signs of infection results in a … [Read more...]
Destroy a dairy cow in three months
A dairy cow can be destroyed in three months with worn or incorrect milking system liners and poor hygiene. Aging liners are the single biggest cause of chronic mastitis in herds. Multiple studies prove if dairy farmers use old liners on fresh cows, the damage to teat-ends starts immediately.” Source: The Bullvine, August 2, 2022. Link. The liner is the interface between the … [Read more...]
Measuring lameness prevalence in dairy cows: Effects of case definition and assessment frequency
Identifying lameness is challenging. Without routine assessments, on-farm and consistent case definitions, understanding the percentage of dairy cows lame at any one time makes it difficult to determine the effect of lameness prevalence. Still, lameness at any level can cause pain, reduce milk production, shorten longevity and diminish reproductive performance. Researchers … [Read more...]
Checking pregnancy status early* can help with culling decisions
Cows that get pregnant early in the breeding season tend to stay in the herd longer than those who get bred late in the season. And those cows are also more productive as they produce calves with heavier weaning weights over the long term, according to Brad White, DVM and Bob Larson, DVM. Earlier preg checks may have some economic value as well. Source: BEEF, July 20, 2022. … [Read more...]
The secret language of heat stress: What dry cows are telling you.
Dairy farmers and veterinarians are noticing the effects of heat stress in the dry cow herd. While dry cows can stand a bit more heat than the milking herd, their comfort is important for optimizing future production. Research has shown that dry, pregnant cows or nulliparous pregnant heifers exposed to heat stress will make less milk in their next lactation, and their gestated … [Read more...]
Practical culling strategies
Ellen Crawford shares the importance of assertive culling strategies, and the role veterinarians can provide to producers. Culling parameters should remove cattle that do not help the farm or ranch meet its goals. That’s where veterinarians can help producers avoid emotional decisions versus logical business decisions. Operations that are more resilient to drought generally … [Read more...]
Beware of blister beetles
Blister beetles secrete cantharidin to defend themselves from predators through a process called reactive bleeding. Cantharidin is also released when beetles are crushed. Blister beetles are members of a family of plant-feeding insects (Meloidae) that contain cantharidin, a toxic defensive chemical that protects them from predators. Accidentally crushing a beetle against … [Read more...]
Manure-eating worms could aid dairy industry and climate concerns
Fascinating! Royal Dairy in Royal City, Washington, cleans and reuses its water more than 10 times before the water leaves the farm. The dairy has also cut its nitrate pollution and lowered its greenhouse gas emissions, all thanks to a new kind of wastewater filtration system powered by worms. Called vermifiltration, every day, half a million gallons of farm wastewater is … [Read more...]
Collaboration offers digital cattle record access
Superior Livestock Auction and Zoetis are collaborating to offer BLOCKYARD™ technology to cattle producers. The platform creates a digital copy of an animal, so wherever an animal goes, its data can follow. BLOCKYARD™ allows registered users to: Share genomic insights to inform price discovery, management, selection and breeding decisions Communicate genetic merit for … [Read more...]
Managing worms on summer pastures
Sandy Stuttgen, DVM, shares perspective on nematode management during different weather conditions and grazing approaches. Ostertagia, Cooperia, and Haemonchus nematodes’ life cycles occur within cattle and on grass. Using fecal egg counts and knowing when the L3 larvae will be most prevalent can help producers manage worm loads. As a rule of thumb, when weather conditions … [Read more...]
Cattle producers are behind in biosecurity planning
State veterinarians, the NCBA, USDA and others are working together to educate and encourage beef producers to create a biosecurity plan. Free online templates are available to walk farmers through biosecurity questions to develop a farm plan. Currently, biosecurity plans are voluntary in the beef industry. What might move the needle toward more cattle producers having a plan … [Read more...]
Breeding cattle for fly resistance. Could it be?
Doug Colwell, PhD, reminds us of the general rule in parasitology that states “in all breeds of cattle about 80 percent of the flies are on 20 percent of the animals.” Citing consumer concerns, he says non-chemical fly control is currently being researched. Horn flies are extra difficult to control. Insecticide ear tag use is common but often results in resistance in as few as … [Read more...]
Grass-fed versus grain-fed ground beef. Does it matter?
Good news for burger lovers! Researchers in the Department of Animal Science at Texas A&M University have published the only two research studies that compared the effects of ground beef from grass-fed cattle and traditional, grain-fed cattle on risk factors for cardiovascular disease and type II diabetes in men. There is no scientific evidence to support … [Read more...]
Beef cow slaughter continues unabated
Economist Darrell Peel presents how the U.S. beef cow herd numbers are shrinking year to date and how weather, drought and agriculture practices have contributed to beef cow slaughter trends. The current level of beef cow slaughter suggests a culling rate more than 13 percent this year and a potential beef cow herd decline of one million head or more.” Source: BEEF, June 13, … [Read more...]
Vaccine guide is helpful for newbies and pros
This recent post by University of Florida Extension offers a good overview of how vaccines work, the types of vaccines available and how to handle and administer them. It can serve as a training guide for new employees, be a refresher for pros, be sent as a follow-up to customers and used as an educational aid for new cattle owners. 4-Hers and FFAers working with calves will … [Read more...]
USDA offers payments to eligible cattle owners affected by extreme heat
The USDA Livestock Indemnity Program will pay eligible livestock owners for deaths exceeding normal mortality caused by eligible loss conditions which can include extreme heat. Documentation is required. Source: Kansas Livestock Association, June 12, 2022. Link. Producers must file a notice of loss within 30 days of the loss becoming apparent and file an application for … [Read more...]
Kansas cattle lost to heat, humidity, a rare natural disaster
More than 2,000 cattle died in Kansas from heat stress triggered by extreme heat and humidity the weekend of June 11th. While unfortunate for producers, the event has sparked controversy and non-confirmed video coverage. Veterinarians are working diligently to put this event into its proper perspective. Sometimes the conditions get so extreme, it doesn’t matter how hard … [Read more...]
Petco begins serving rural pets and farm animals
Petco launched a community-driven test concept to address the health and wellness needs of pets and farm animals in rural communities. The grand opening of the first location was in Floresville, Texas, last Friday. The Neighborhood Farm & Pet Supply centers will be new, standalone retail facilities located at the heart of small towns and rural communities. The company … [Read more...]
New, on-farm pregnancy test kit from Idexx Laboratories
Complimentary Commercial Content With results available in 5 to 20 minutes, the Alertys OnFarm Pregnancy Test from Idexx Laboratories can be used cowside to determine pregnancy as early as 28 days post-breeding or 70 days post-calving. The new test gives producers time savings and convenience because they can preg test whenever they want." Source: Dairy Herd Management, … [Read more...]
Worth a Glance – June 16, 2022
Last week’s most read posts Chewy behind Amazon, ahead of Walmart in automatic reorders. Link. Last week’s AHD Bulletin Animal Health Digest Bulletin, Thursday, June 9, 2022. Link. =================================== Before chickens were nuggets, they were revered Source: The New York Times, June 7, 2022. Link. The real chicken mystery has nothing to do … [Read more...]
Council on Dairy Cattle Breeding working on pipeline for hoof health data collection
Lameness affects about 50 percent of dairy cows with significant impact on cow health and dairy economics. A project led by CDCB and the University of Minnesota seeks to create a data pipeline as an essential first step to develop genetic evaluations for related traits using the National Cooperator Database. Source: Hoard’s Dairyman, June 13, 2022. Link. The first data … [Read more...]