Methane from cows is estimated to be the source of one-third of the world’s methane emissions. A study in Finland identified areas of genetic variation linked to the amount of methane produced per kilo of milk produced. The potential to select for a reduced methane emission cow warrants further study. Source: The Beef Site, August 31, 2016. A recent study using cows in … [Read more...]
Wilting black (wild) cherry leaves pose livestock risk
As little as 1.2 to 4.8 pounds of wilted black cherry leaves could constitute a lethal dose for a 1,200 pound dairy cow, says Rory Lewandowski, Ohio State University Extension educator. Recent storms in Michigan and across the country make this reminder valuable. Veterinary teams and retailers can offer this information in posts, websites and newsletters for customers in areas … [Read more...]
Routine use of dry cow therapy under investigation
USDA National Animal Health Monitoring Survey data shows more than 80 percent of U.S. dairy herds managers treat 100 percent of their cows’ quarters at the end of dry off. Plus, almost all herds treat a majority of all quarters. This practice is now undergoing a reexamination of the use of antibiotics on dairies with the goal of using them responsibility and only for animals … [Read more...]
Pinkeye remains a challenge in the fall
The main cause of pinkeye in cattle is the ever-changing bacteria, moraxella bovis. Many subtypes of the bacteria can be found even in one infected animal. This can make it difficulty to treat and preventing. Pinkeye can rob producers of weight gain in addition to the labor costs of treatment. Source: Drovers CattleNetwork, August 17, 2016. Vaccination, fly control, … [Read more...]
Preconditioning basics pay off
Cow-calf producers need not worry that their preconditioning program isn’t a mirror image of what’s described in textbooks. Fact is, there is no single definition of a preconditioning program to fit every operation, according to Brad White, DVM and interim director of the Beef Cattle Institute at Kansas State University. Source: Drovers, August 2016. If we properly prepare … [Read more...]
Anaplasmosis becoming more prevalent across the U.S.
Anaplasmosis, associated with the bacteria Anaplasma marginale, is a tick-vectored disease that can be spread by biting insects, such as flies and ticks, and mechanically from syringe needles. Infection occurs through blood transfer, primarily from ticks, which serve as the primary vector. The disease has spread from its traditional area in the Gulf coast into the Midwest and … [Read more...]
Trichomoniasis is still big trouble
Trichomoniasis could be the most economically damaging disease cow-calf producers face. The trich pathogen, Trichomonas foetus, is a single-cell protozoa, transmitted through sexual contact. Bulls are the primary sources for spreading the disease. Thus, testing bulls is the most effective means of controlling or eliminating trich from cow-calf herds. Source: Bovine … [Read more...]
Beef bacon alternative growing
Bacon! Schmacon! “Schmacon is delicious and different than anything else on the market,” shared Howard Bender, owner of Schmaltz Deli in Naperville, Ill. “It has about half the calories and half the fat, and it tastes great.” The beef bacon product was launched in 2015 and comes from the underbelly of cattle. Source: Drovers CattleNetwork, July 24, 2016. It is a new way for … [Read more...]
Progress on foothill abortion disease
After more than 50 years of research, scientists have built a better understanding of the unusual biology of the disease pathogen and vectors for epizootic bovine abortion (EBA). The pathogen, transmitted by the Pajaroello tick, typically does not cause disease in cows or heifers, but does affect the developing fetus in pregnant females, resulting in abortions or … [Read more...]
Dairying is a people business
It is easy to ignore the influence dairy production has in our world. The infographic here shows how many people are involved in dairy enterprises. It is worthwhile information. Source: Dairy Herd Management, July 2016, page 6. 6 billion of the 7.4 billion people in the world consume dairy products daily. 1 billion people are involved with production and processing … [Read more...]
A summer reading list for animal lovers
Author Samantha Johnson shares a reading list from her Wisconsin dairy farm home. One or two of these might be just right for the end of a warm day. Enjoy! Source: Acreage Life, July 2016, page 43. AcreageLife is a resource for people who enjoy country living, whether it’s an annual visit to a distant property, summer weekends filled with hard work at a future retirement … [Read more...]
Love, hate, indifference on antibiotic rules
John Maday reviews preliminary qualitative feedback from an online survey currently in process. The rules in question include: FDA’s Guidance for Industry 213, which removes performance or production claims from the labels of medically important antibiotics. Expanded veterinary feed directive (VFD) rule which ends over-the-counter purchases of medically important … [Read more...]
A validation of technologies monitoring dairy cow feeding, ruminating, and lying behaviors
Dairy personnel work constantly to improve management processes to maximize output while managing cow comfort and inputs. A recent study evaluated commercially available precision dairy technologies against direct visual observations of feeding, rumination and lying behaviors. Results show that the evaluated precision dairy monitoring technologies accurately monitored dairy … [Read more...]
Lab finds lead poisoning a problem in cattle
Gregg Hanzlicek, Kanas State University Veterinary Diagnostic Lab director, says lead poisoning is the number-one poisoning diagnosed in the lab. Lead poisoning is found most often in young calves. It is difficult to identify and is often fatal. He discusses prevention and treatment challenges. Source: High Plains/Midwest Ag Journal, July 13, 2016. “The most common sources … [Read more...]
Livestock need quality water
Cattle need plenty of water, especially during summer months when forages tend to dry out. When levels of dissolved solids, such as iron, sulfates and salts get too high, they can cause decreased water consumption. Performance can suffer. Chance Farmer, cattle consultant, offers ways of testing for dissolved solids in this article. Source: Purina Mills. This is not an issue … [Read more...]
Metabolic disorders hurt dairy cows
Garret Oetzel, a veterinary professor at the University of Wisconsin, reminds us that dairy cows are prone to six metabolic disorders that can knock them out of the game. This is due to the tremendous load on their metabolism to perform. Veterinary hospital teams and sales personnel who call on dairies will find this article to be a resource when working with dairy producers to … [Read more...]
Optimize calves’ welfare during dehorning
Using appropriate dehorning or disbudding procedures and minimizing the associated pain are essential for a well-managed calf program. Developing protocols for calf care and pain management can ensure that everyone caring for calves follows the same procedures on farms. Several changes being implemented in the National Dairy FARM program in January 2017 address best practices … [Read more...]
Save protocols from procedural drift
Paul R. Biagiotti, D.V.M. shares his perspective about how employees in dairies can veer off course from standard operating procedures (SOP). Termed as procedural drift, he warns dairy managers to beware of shortcuts, to keep a watchful eye and mind the details. Source: Hoard's Dairyman, June 2016, page 408. For the details to be minded, we must observe our helpers and the … [Read more...]
Snakebite a risk for horses and cattle
All grazing animals are at risk of snakebite in areas where snakes are present. Rattlesnake venom has two types of toxins, myotoxins and hemotoxins. Myotoxins create rapid swelling, pain and bleeding at the bite site and muscle necrosis, while the hemotoxins damage blood vessels, destroying red blood cells and hindering blood clotting. Veterinarians with snakebite experience … [Read more...]
Prepare now for next spring’s calving season
Glenn Selk, Oklahoma State University animal science professor and Extension reproduction specialist, offers sound advice for cow/calf producers and those who serve them. Veterinarians working with producers on VFD can include a calving season review as part of a management practices discussion. Retail associates, dealers, distributor and manufacturer reps might consider … [Read more...]
Breed cows to match forage resources
“The beef industry is on an unsustainable path because aggressively selecting for enhanced mature size, muscle and milk potential isn’t necessarily good for the commercial operation given typical forage resources,” said David Lalman, Oklahoma State University extension beef cattle specialist. He says we need to do a better job of breeding cows to match forage resources found on … [Read more...]
Sponsored Content – Dairy heat stress
The combination of heat and humidity can compromise a cow’s ability to get rid of excess body heat. Cooling systems and heat abatement programs are important, but even with routine summertime diet and cooling techniques in place, a cow can experience physiological changes with which she cannot cope. Source: Dairy Herd Management, June 28, 2016. Link to TechMix – Dairy Heat … [Read more...]
Mini bull riding growing in popularity
Bull riding has a new miniaturized version in the Miniature Bull Riders Association. Young bull riders participate on mini bulls, competing all over the U.S. Bull Riding for Kids is one of the fastest growing sports in rodeo. Source: Professional Bull Riders Association, February 25, 2016. The PBR recently became the presenting sponsor of the Miniature Bull Riders (MBR) … [Read more...]
Effects of shade and feeding zilpaterol hydrochloride to finishing steers
Zilpaterol hydrochloride, or Zilmax®, is a beta-agonist approved to be fed to finishing cattle the last 21 days of the feeding period. Researchers wanted to determine if feeding Zilmax to finishing cattle affected response to heat stress, mobility and body temperature, performance, or carcass characteristics when fed in the open or in shaded pens. Source: Drovers … [Read more...]
Nationwide tail docking ban coming soon
Gerard Kramer, DVM, University of Minnesota, discusses alternatives to tail docking. The National FARM (Farmers Assuring Responsible Management) Program is set to ban tail docking nationwide January 1, 2017. Source: Dairy Herd Management, July 2016. Page 27. Dr. Kramer discusses the advantages and disadvantages of three alternatives to managing tail switches: … [Read more...]
Journal of Dairy Science
For your convenience we have linked to the table of contents from the latest issue of the Journal of Dairy Science. Source: Journal of Dairy Science, July 2016, Volume 99, Issue 7, p4999-5965. … [Read more...]
Growth implants can help yearling stockers
Using an effective strategy and technique, implanting yearling stocker cattle going to grass can be efficacious and nearly guaranteed avenue to add value, says Ken Olson, South Dakota State University Extension. Source: Drovers CattleNetwork, June 10, 2016. Proper implanting procedures are critical to ensure full effectiveness of the implant to accomplish this economic … [Read more...]
Misconceptions of low-stress handling
Low-stress livestock handling (LSLH) is one of many terms used to describe production animal management. Whit Hubbard attempts to clear up misconceptions about LSLH. Source: Drovers CattleNetwork, May 30, 2016. LSLH is about the proper pressure applied at the proper angle and time which results in clear and consistent communication, so the animals understand and willingly … [Read more...]
Trial results: calcium supplement for improvement of health in dairy cows in early lactation
Prophylactic calcium supplementation immediately after calving is a common strategy to prevent clinical and subclinical hypocalcemia in parturient dairy cows. The objective of this study was to evaluate the effect of prophylactic administration of an injected calcium supplement on blood calcium concentration at 24 hours and 48 hours after treatment, incidence risk of clinical … [Read more...]
Celebrate National Dairy Month
June is National Dairy Month. There are many ways folks celebrate. It’s likely a dairy practice or customer has an activity going on. Here’s a list of Dairy Month activities for most states. Find out what’s going on in your area. Source: DairyGood by Dairy Management Inc. We’ve highlighted a number of events below from MOOvie nights to dairy galas. Click your state for more … [Read more...]