Disease monitoring in wildlife herds is critical to wildlife management and to identify potential zoonotic risks. New positive tests in Lancaster County, Pennsylvania, represent the latest in 46 positives since 2012. Although Chronic Wasting Disease (CWD) is a contagious fatal disease among deer and elk, research suggests that humans, cattle and other domestic livestock are … [Read more...]
Sponsored Content: Colorado no longer requires import entry permit for GlobalVetLINK customers
KUDOS to GlobalVetLink (GVL) and the Colorado Department of Agriculture (CDA) – Animal Health Division for their successful collaboration to integrate record-keeping platforms to streamline paper trails and data entry for livestock entering Colorado. The integration migrates data from the GVL system directly into USAHERDS in real time. It allows for efficient and accurate … [Read more...]
Vaccine or vaccine failure?
It’s hard to put a price tag on preventing an animal from suffering, says Cheryl Day, National Hog Farmer editor, in her comments about the February issue. Her team has collected a series about vaccination and herd health that is worth review, regardless of what species dominates your time. These articles include: What would the world be like if we didn’t vaccinate pigs? … [Read more...]
Survey shines light on pork industry’s biosecurity investment
A new survey study from Iowa State University (ISU) reveals the challenges of biosecure swine production and the variations of adoption of biosecure measures. It also highlights opportunities to help increase biosecurity measures. For animal health pros, the challenges in these results further underscore the themes of compliance across all species. Specifically, note the … [Read more...]
Let experts answer dairy goat inquiries
Interest in milk goats continues to rise. In fact, their numbers in the U.S. more than doubled from 1997 to 2012. With relatively high milk prices, it’s little wonder interest in breeding and raising them may be on the rise. Don’t move too fast is the advice of Sara T. Bredesen, co-author of “Storey’s Guide to Raising Dairy Goats.” Source: Progressive Dairyman, February 7, … [Read more...]
CDC begs people to stop cuddling chickens
More people are now getting salmonella for reasons we’ve noted on AHD multiple times: showing too much love for their backyard chickens. Last year, 23 percent of the people who reported contracting salmonella from homegrown fowl had recently kissed their chickens (seven percent) or snuggled them (16 percent), shares Dr. Megin Nichols. Nichols investigates salmonella and E. coli … [Read more...]
Transition cow diagnostics: 5 areas to focus
Dr. Mark Thomas returns to the basics when he works with veterinary students or on-farm staff. He focuses on five major areas that can be checked with limited equipment: Udder Uterus GI system (abomasum) Lungs Metabolic Source: Dairy Herd Management, January 3, 2018. Some might argue this oversimplifies the many organ systems and diseases that can affect a … [Read more...]
When to feed the good hay
Cows require additional nutrients during the month before calving. Crude protein needs increase as they move closer to calving, so feeding the highest quality hay just ahead of that time is best. Amy Radunz, University of Wisconsin associate professor, discussed hay quality and quantity with Sara Brown for this article. She shared two main take-homes for producers and their … [Read more...]
Always use enough gun
It is a sad reality, writes Paul Biagiotti, DVM, but every dairy producer is a big game hunter at some point in their everyday work. While euthanasia protocols prefer the use of captive bolt pistols to kill cows, bulls and calves, the cost and training needs coupled with farm turnover makes captive bolt euthanasia problematic. What remains is using a gun. Gunshot is fully … [Read more...]
Lepto: important but potentially misleading
Suspected cases of leptospirosis deserve a comprehensive investigation, writes John Maday. Infertility issues are typically multi-factorial and may be difficult to diagnose, but the causes usually involve non-disease issues such as bull fertility, cow nutrition, genetics, toxins or others. Some producers can mistakenly assume they have a lepto problem and focus on that while … [Read more...]
Proper dosage critical to cattle performance
Cattle producers know it, veterinarians know it and animal health pros know it. Proper dosage is important for medications and dewormers to perform efficaciously. The temptation to skimp on a dose or guess a calf’s weight is always there. Yielding to this temptation can negatively affect performance and health recovery. Writer Heather Smith Thomas offers a solid review of the … [Read more...]
Cattle eat what humans don’t
Critics of beef production often point to pigs, poultry or fish as having better feed conversions than cattle. They frequently leave out a critical point; cattle eat things we cannot. They turn grass, corn stalks, wheat straw and byproducts such as distillers’ grains and cottonseed meal into high-quality protein for human consumption. At the recent Academy of Veterinary … [Read more...]
VFD, one year later
To explore firsthand experiences and client challenges through the first year of the VFD rules, John Maday asked a group of bovine veterinarians from around the country to summarize their experiences. Mike Appley, DVM, believes the VFD has helped generate collaboration between veterinarians and clients in developing better disease-prevention protocols including vaccinations, … [Read more...]
Pain control product for cattle released
The first U.S. Food and Drug Administration approved product for pain control in a food-producing animal was released last month by Merck Animal Health. Banamine Transdermal (flunixin transdermal solution) is approved for pain associated with foot rot and fever resulting from bovine respiratory disease and is applied as a pour-on. The product requires a prescription from a … [Read more...]
Cattle Industry Convention and Trade Show in the books
More than 7,500 cattlemen and cattlewomen blazed a trail to Phoenix last week for the 121st annual 2018 Cattle Industry Convention and Trade Show. Including the 25th anniversary of Cattlemen’s College and the learning experiences that go with it, BQA and environmental stewardship awards were also presented. Throughout the event, new acquaintances were made and friendships were … [Read more...]
Attorneys fighting over sexed semen
A battle is brewing in the U.S. over new technologies designed to make sure only milk-producing cows are born. Most of America’s 9.4 million dairy cows are bred using artificial insemination from bulls with specific genetic traits, but there’s still a randomness about the sex of the offspring. So, more farmers are paying a premium for semen that contains only the X chromosomes … [Read more...]
46th annual Iowa Pork Congress sells out (slide show)
Iowa Pork Congress, one of the first livestock events of year takes place annually. The activities and seminars address the issues of the pork market, production challenges and often set the tone for the upcoming year. Among the notable topics Cheryl Day highlights are: Are we manure poor? Increasing the Pork Checkoff rate Trade and exports Pork and table fare … [Read more...]
Space, a new frontier in nursery pig management
There has been significant research studying the effects of space allowances on grow-finish pigs. But little information is available regarding the effects on them. With increasing concerns for animal welfare and getting weaned pigs off to a good start, finding appropriate space allowances based on animal behavior, health and performance considerations will be … [Read more...]
Hilarious chicken questions; or not
These questions make it easy to see that most folks are generations away from on-farm poultry experiences. On the one hand, they are amusing; on the other, disturbing at best. Animal health pros have a long way to go to educate people about the animals in our food chains. Easter is Sunday April 1, 2018. Before the eggs hatch and the chicks get delivered to the local farm … [Read more...]
Feed cows at dusk, calve in the daytime
A feeding practice developed in the 1970s called the Konefal method, remains the most dependable practice to promote daytime calving. Daytime calving makes overseeing cows more efficient and help ranchers get some rest. Source: Progressive Cattleman, January 16, 2018. Kansas State University scientists recorded data on five consecutive years in a herd of spring-calving … [Read more...]
Keep the pressure on lice
Whether or not it’s been a warm or cold winter in your area, winter lice infestations can be a problem. There are two types of lice that infect cattle and both spend their entire lifecycle on cattle hosts: Biting lice - feed on the skin and secretions on the outside of the animal Sucking lice - these species are blood feeders and pierce the skin Source: Beef, January … [Read more...]
Seedstock 100 shows bull influence
The 4th annual edition of Beef Magazine's Seedstock 100 (S100) lists the biggest seedstock producers in the beef industry, including bull sales volume and contact information. The list of breeds and composites that these S100 operations offer speaks to the genetic diversity borne by customer need and demand, as well as breed concentration. Source: Beef, December 28, … [Read more...]
Keep pre-weaned dairy calves healthy and warm
The pre-weaning period is when calves are highly susceptible to cold stress with a lower critical temperature of 50°F for newborn calves and 32°F for older calves. In other words, calves are very easily stressed right now. Those that experience cold stress will have compromised immune systems, affecting them for life. Tracey Erickson with South Dakota State University … [Read more...]
Geese make good flock guardians
Duck, duck, goose is not just a kids’ game revitalized by end zone hijinks of the Minnesota Vikings. Geese make excellent guardians against predators common to backyard poultry flocks. They are naturally loud alarms and don’t require any training or behavior modification to protect. A threat, sign of trouble or intruder will cause them to call loudly, alerting their flockmates … [Read more...]
Study suggests more than half of lameness goes undetected
“Producers are aware of lameness as an issue in dairy herds and almost all monitor lameness as part of their daily routine. However, producers underestimate lameness prevalence, which highlights that lameness detection continues to be difficult in in all housing systems, especially in tie stall herds,” according to researchers who studied dairy farms. Source: Dairy Herd … [Read more...]
Make sure backyard chickens get proper nutrition
Janet Garman sorts through a variety of choices for feeding backyard chickens. Between types and stages of chickens and a multitude of brands, buying chicken feed is not a simple choice. Source: Countryside Daily, January 4, 2017. Chickens need protein, carbohydrates, and fats, along with the appropriate vitamins and minerals. Most starter and grower rations will have 18% … [Read more...]
Stockers, the shock absorbers for the beef industry
It is easy to argue the stocker sector serves as the fulcrum that makes current beef industry efficiency possible. Stocker operators warehouse cattle, spread seasonal surpluses and deficiencies into a balanced mix of volume. They assemble and sort cattle into more homogenous groups—weight, sex, type and such. Along the way, stocker producers straighten out the high-health-risk … [Read more...]
Prevent zoonoses on dairies
An outbreak of multi-drug resistant Salmonella has been associated with dairy calves across the U.S. The Centers for Disease Control and Prevention reported that the outbreak affected 54 people in 15 states. One third of the affected required hospitalization. Situations like this remind us that we should always keep zoonotic diseases in mind. Source: Dairy Herd Management, … [Read more...]
Human capital an issue for hog industry
Human capital has long been a challenge for the protein sector overall, but has recently become a real concern for the swine business within industry and academia, said Maynard Hogberg, Iowa State University. He noted the pressing issue for both is that of the increasing need for scientifically trained personnel. This comes at a time when there are fewer swine faculty within … [Read more...]
Products bring solutions to livestock handling (slideshow)
Livestock handling continues to evolve. Handling animals without stressing them is still one of the biggest challenges livestock producers face. Several new chute and animal-handling systems were among the products Farm Progress editors uncovered at recent farm shows. Source: Beef, November 28, 2017. The last decade has brought a move forward in understanding how animals … [Read more...]