Some packers now require BQA (or equivalent, FARM 4.0 or higher version) certification as a condition of their purchase of beef animals, including cull dairy cows and dairy beef steers. The Beef Quality Assurance program’s Dairy Animal Care and Quality Assurance (DACQA) and Dairy Cattle Care modules now are available online. The training units provide an excellent, virtual … [Read more...]
We ARE living the new normal – Part 3, biosecurity strategies ensure progress
COMMENTS Biosecurity is not new to animal health pros. It is central to successfully providing safe care for animals and their owners. Diseases such as rabies, distemper, parvovirus, hog cholera, bird flu, leptospirosis, PEDV, PRRS, salmonella and BVD have pushed us to focus on optimizing infection controls, using quarantine areas and hospital pens in concert with … [Read more...]
Hard calvings mean a difficult start in life for newborns
Calves experiencing a traumatic birth have the deck stacked against them as they grow. Study results quantify the challenges and make the topic valuable to discuss with cow-calf producers in both dairy and beef operations. . . .calves with the most difficult births also were 1.3 times more likely to experience scours and 1.6 times more likely to suffer from respiratory … [Read more...]
Minimizing post-wean growth slumps in heifers
Proper growth of dairy heifers from weaning until six to eight months of age directly impacts future milk production and economics of heifer rearing programs and, ultimately, the profitability of the entire dairy operation, writes Maureen Hanson. Research continues to show how proper growth during this phase can positively impact milk production. Hanson shares ways to avoid the … [Read more...]
Dirty laundry: Towel cleanliness affects mastitis prevalence
Researchers share disturbing facts about washed udder towels they evaluated for bacteria present. They compared laundering practices, bacteria species observed and cow mastitis infections. Apparently, a clean towel isn’t always clean. Source: Dairy Herd Management, October 16, 2019. Link. None of the farms using a professional laundering service had high coliform counts on … [Read more...]
Know calf vital signs
Jillian Bohlen, DVM, says evaluating the basic vital statistics of every calf catches sick animals early in the disease process and goes beyond visual appraisal. Her advice on measuring calf vital signs includes: Temperature: 100.0-102.5˚F Heart rate (pulse): 100-140 beats per minute Respiration rate: 36-60 breaths per minute Source: Dairy Herd Management, … [Read more...]
USDA predicts livestock sector poised for continued growth
Despite trade issues, the USDA is predicting record livestock production with improved trade outlook and low feed costs. Consolidation is expected to continue, especially in the dairy segment. Source: Feedstuffs, February 20, 2020. Link. Over the past half-century beef, pork and chicken prices have fallen by more than 50%, and output in the U.S. has more than doubled. These … [Read more...]
Open cow knowledge more important than preg status
Preg checking is a much-anticipated exercise for cattle producers anxious to predict their calf crop. Taylor Leach provides a helpful reminder that open cows represent opportunity more than failure. Source: Dairy Herd Management, December 11, 2019. Link. . . . the most important controllable component of any breeding program is to identify your open cows, according to Donna … [Read more...]
Choosing and administering oral electrolytes to calves
Robert Corbett, DVM, says not all calf electrolytes are created equally. Additionally, ingredients are expressed in a variety of ways that make label comparisons difficult. He shares what a good oral electrolyte should include and how to feed them. Note that he warns against mixing with milk or milk replacer emphasizes spacing electrolyte administration between milk … [Read more...]
Caring for cold-stressed calves
Cold weather will add stress to newly born calves in both dairy and beef operations. Taylor Leach reminds us that the most critical, and most expensive, period of calf growth in raising dairy calves is the pre-weaning period. She offers some tips to address cold weather stress during the first weeks of a calf’s life. Source: Dairy Herd Management, October 28, 2019. Link. One … [Read more...]
62,000 attend World Dairy Expo, Delilah wins again
It will take a few more days for Madison, Wisconsin, to recover from the successes of the 2019 World Dairy Expo. Jim Dickrell shares information on the 53rd Expo which ended October 6. Cutting Edge T Delilah, a Brown Swiss, was named the Supreme Champion for the second year in a row. Source: Dairy Herd Management, October 10, 2019. Link. Also see: 2019 World Dairy Expo … [Read more...]
Long-term effects of postpartum clinical disease in dairy cows
Researchers continue to study various effects of postpartum clinical disease to dairy production. The transition period will make or break a lactation and quite possibly the entire productive life of a cow. Considering the performance of a dairy cow over several years and lactations makes disease incidents during her production lifetime important considerations. A recent … [Read more...]
How-to videos educate dairy personnel
A series of how-to videos from Dairy Herd Management is available to help educate dairy personnel about key practices. Titles include: Culture to achieve a bacteriological cure Identify cows with mastitis Protect the cow after milking Properly attach milking units Prepare a cow for milking Get anovular cows pregnant Pay attention to injection … [Read more...]
DVM shares farm safety tips
Dairy veterinarian Kelly Reed reminds us how easily people can get hurt during routine farming activities. She promotes protocols to cover aspects a farmer may not typically consider. This includes when to treat a worker on-farm instead of calling emergency services and which supervisor to contact in off hours based on who can respond quickest to a specific location. In … [Read more...]
Activity monitors pay on dairy operation
Using neck collar activity monitors to measure individual cows’ activity plus rumination has paid for Hardscrabble Dairy in Wisconsin. Instead of blanket health or reproductive protocols for all cows, producers can treat and breed each cow at the best time for it. Dairies can find considerable savings in health costs and labor with payback in less than 24 months. Source: … [Read more...]
Spring can cause somatic cell counts to spike
The wet weather and warmer temperatures of spring provide the perfect opportunity for bacteria to breed and wreak havoc on milk quality, writes Taylor Leach. To stay ahead of a springtime somatic cell count spike; focus on cow comfort, cow cleanliness and precise milking protocols. Source: Dairy Herd Management, April 29, 2019. Link. Leach shares good reminders about cow … [Read more...]
USDA simplifying vaccine labels
Industry groups have pushed for a single-tiered system since 2002. Similar to the system FDA uses for human vaccines, the single-tiered system makes the approval process more efficient, while still providing producers and veterinarians the information they need to make vaccine decisions. USDA published a final rule in 2015. USDA released guidelines in 2018, and the … [Read more...]
Genetic audits help dairies keep pace
Genetic audits can show whether a dairy is keeping pace with national genetic trends and where production is missing its potential due to management bottlenecks. Jim Dickrell shares the experiences of several dairymen who use genetic audits as part of their management metrics. . . . cows may have the genetics to perform at a certain level but aren’t doing so. The problem … [Read more...]
Compare mastitis treatment products
Mike Opperman shares a table to assess products that can help prevent or treat mastitis during the dry cow period or lactation. This handy one-page guide is available in PDF to print and leave with dairy producers or in the veterinary truck. <link to .pdf> Source: Dairy Herd Management, February 28, 2019. Link. … [Read more...]
Don’t let frostbite harm calves
Winter temperatures in some areas challenge early calving. Producers share their methods for fighting frostbite in these articles selected. Preventing damage to ears and tails is critical because once the tissue gets frozen, there’s little that can be done. Source: Dairy Herd Management, January 2019. Link. Frostbite is relatively uncommon in calves older than a … [Read more...]
Calf care videos now available online
Iowa State University Extension and Outreach and the University of Nebraska-Lincoln are making video resources available to provide training in calf management. The videos are available in English and Spanish and include: newborn calf carecolostrum managementanimal handlingautomatic calf feeder management hygiene and sanitation Source: Dairy Herd Management, January 25, … [Read more...]
When euthanizing livestock is necessary
JoAnn Alumbaugh shares some perspective on the potential challenges of euthanizing livestock following weather events, wildfires and in the face of an epidemic disease following the 2018 USAHA meeting. Unlike a foreign animal disease outbreak. . . the reason to euthanize after a fire or blizzard is to end animal suffering. Source: Dairy Herd Management, October 31, … [Read more...]
Daisy is a leftie, Flower is a rightie
Laterality (sidedness) is commonly observed with dairy cows. Really? Apparently, cattle express laterality naturally when choosing which side to lie down on or which side of the milking parlor to enter, according to Rick Grant. He says behaviorists believe that expression of a side preference is related to the cow’s emotional state and what they perceive as stressful or even … [Read more...]
Dry period: important phase for dairy cows
Anna Bradmueller and Donna M. Amaral-Phillips discuss the importance of managing dairy cows during the dry period. They provide good reminders for discussions with dairy producers. Source: Dairy Herd Management, November 26, 2018. Link. Drying off cows abruptly, administering veterinarian-recommended dry cow therapy, and using a teat sealant will help protect cows from … [Read more...]
Dairy how-to: pay attention to injection sites (educational video)
Even though dairy cows are raised for milk production, nearly all dairy animals end up in the beef supply chain at some point. That makes proper animal handling and drug administration important to avoid injection site lesions that can damage the carcass. Source: Dairy Herd Management, October 20, 2018. Link. We want to try and do all of our injections in the neck,” says … [Read more...]
Don’t let rodent control slip through the cracks
Mice and rats are looking for warmer digs and can sneak into any building anywhere. Elizabeth Ferry and Casey Zangaro write about pest control with a dairy view and their assertions fit scenarios animal health pros often encounter. Rodents have been recorded to carry up to 45 diseases than can easily be transmitted to farm animals if they are in the same vicinity Source: … [Read more...]
Genomics has reduced the generational interval
Genomic selection refers to breeding selection decisions based on genomic breeding values. The discovery of thousands of DNA markers plus the development of predicted breeding values based on marker data has allowed for accurate genomic selection of dairy sires by AI centers. A reduction in generation interval translates into more rapid genetic progress. Source: Dairy Herd … [Read more...]
Solar panels double as summer cow shades
Researchers at the University of Minnesota’s West Central Research and Outreach Center at Morris have installed solar panels that generate power and also provide cooling shade for cows and heifers. Power generation is the solar panels’ main purpose, of course. But positioned 8’ to 10’ above the ground surface, the panels can provide shade for 30 to 40 cows under one structure … [Read more...]
Opinion – USDA plans to contact veterinarians in animal welfare investigations
It’s not my role to cry wolf or create unwarranted anxiety. However, I believe veterinarians and their staff members need to spend time reviewing the APHIS webpage for attending veterinarians <link>. While the public relations for the new Animal Welfare Act initiative is to “strengthen relationships with the attending veterinarian community,” there may be other potential … [Read more...]
Hot, humid days harder on cattle than winter
Heat and humidity are hard on cattle, especially when hauling them, says Sandy Stuttgen. She provides charts on loading capacity and the heat index as handy reference tools. Their well-being especially suffers during humid days followed by evenings that do not drop below 70°F, as under those conditions, cattle will not have a chance to recover before the next hot, humid day … [Read more...]