Last week’s most read posts Petflation: Inflation’s impact on pet industry. Link. 988 mental health hotline is live. Here’s what to know. Link. Collaboration offers digital cattle record access. Link. Last AHD Bulletin - Animal Health Digest Bulletin, Thursday, July 21, 2022. Link. =================================== How much should I spend to keep my … [Read more...]
Impact of housing environment and management on pre-/post-weaning piglet productivity
Newborn piglets have limited energy reserves, poor ability to regulate their own body temperature and a high surface area to volume ratio. Factors in their environment such as temperature, humidity and drying time affects their first eight weeks of life. The summary shares livability perspectives including, farrowing, the creep area, transportation from farrowing and placement … [Read more...]
ASF moves in two distinct ways based on European incidence
Using European African Swine Fever historical data and spread patterns, Dennis DiPietre and Lance Mulberry hope to gain insight into the unique pathways, natural blocks and accelerated spread corridors within the U.S. In the EU, ASF moves in two distinct ways: The first case or two appear suddenly in an area with no discovered disease nearby. The disease gradually spreads … [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...]
Worth a Glance – July 21, 2022
Last week’s most read posts 7 important facts about mosquitos and horses. Link. Consolidation trends of veterinary practices acquired by corporate groups are important to observe. Link. Last AHD Bulletin - Animal Health Digest Bulletin, Thursday, July 14, 2022. Link. =================================== Antivenin: Five myths to remember this … [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...]
3G sunset may affect sensors and alarms in animal production, systems, safety
Complimentary Commercial Content Many have already upgraded smartphones as the FCC opened more bandwidth to service 4G and 5G devices. However, there still may be 3G devices used daily that are greatly affected, such as various alarms on water systems, feed flows, ventilation systems and overflow alarms. An educational packet from BarnTools™ caught our attention. Animal … [Read more...]
A video trip inside a farrowing barn
Complimentary Content Biosecurity protocols appropriately restrict access to modern swine production facilities. But that also means there are fewer persons who experience what goes on in these production units. Educational programs like Dr. Dorman Asks seek to inform the public and provide a look at how pigs are produced for the animal protein market. In a recent edition … [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...]
Coyotes roaming the streets wins 2022 Urban Wildlife Photography Award
Some urban areas saw upticks in wildlife activity during the pandemic. <Link> And, it’s likely photographers have had more time to capture wild critters in their neighborhoods and submit the photos. Contests like this create a record of the intersection of wildlife and humans for us to enjoy. Source: PetaPixel, June 27, 2022. Link. The full finalists and winners’ … [Read more...]
7 important facts about mosquitos and horses
Mosquitoes are likely more dangerous to horses than they are to humans. Reminding horse enthusiasts about Eastern-, Western- and Venezualian equine encephalomyelitis along with West Nile virus, Aimee Elyse Robinson shares seven important facts that tie to risk management for horses. Vaccinate proactively, move the air, removing standing water is not a cure-all, and avoid dawn … [Read more...]
Possible connection between Lyme disease and Alzheimer’s
Commentary In 2022 we’ve shared the advancing movement of ticks <Link>, that Lyme-carrying ticks live longer <Link> and have seen articles indicating tick-borne diseases and illnesses are on the rise <Link>. While the latest Vetwatch® report shows parasite product growth at 1.4 percent year over year, one might conclude that tick risks are more prevalent … [Read more...]
The great veterinary shortage
There are not enough humans to take care of all the animals, writes Sarah Zhang. While not new information, she has done her research making this an article to efficiently frame the profession’s ongoing challenges in providing care for animals. By 2030, the U.S. will need nearly 41,000 additional veterinarians and nearly 133,000 more credentialed vet techs, according to a … [Read more...]
Worth a Glance – June 30, 2022
Last week’s most read posts Vaccine guide is helpful for newbies and pros. Link. Last week’s AHD Bulletin Animal Health Digest Bulletin, Thursday, June 23, 2022. Link. =================================== If we love our pets so much, why do we treat their veterinarians so poorly? Source: Boston Globe, February 15, 2022. Link. “They give their all to our … [Read more...]
Destructive, formidable, invasive: How is the U.S. managing the feral hog population?
. . . the feral hog is one of the most destructive, formidable invasive species in the U.S.” - U.S. Department of Agriculture Animal and Plant Health Inspection Service" Some 6 million feral hogs exist in the U.S. causing damages estimated at up to $2.5 billion. Beyond damages, the bigger concerns are zoonotic risks and the threat of African swine fever infecting the feral … [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...]
8 summer horse health concerns
Horses are not really designed for summers, writes Christine Barakat. She shares the need for vigilance as the summer progresses to monitor hooves, heat stress, insect allergies, sunburn and more. Source: EQUUS, June 16, 2022. Link. INSIGHTS: This article is a good reminder for horse owners. Consider it for newsletters, social media and as a resource for 4-H, horse camp … [Read more...]
Detection of multiple lineages of PRRSV in breeding and growing swine farms
We’ve heard a lot about viral variants since the fall of 2019. Swine researchers and veterinarians continue to work toward better understanding of swine diseases and methods of mitigating disease risks. In this study, the researchers sought to understand the potential long-term impact of multiple prevailing PRRSV variants on pig performance. Their study demonstrated the … [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...]
Safety required around poison ivy, oak and sumac for humans and pets
In many parts of the U.S., the edges and undergrowth of stands of trees, timber, forests and marshes contain poisonous vines. These plants are poisonous because of urushiol, a potent oily sap found all over the plants. While rare, dogs get poison ivy, poison oak or poison sumac through touch or ingestion. A dog's fur protects against the urushiol. But areas of a dog's body … [Read more...]