Larger dairy cows don’t necessarily mean they will feed efficiently. Size and yield in dairy cows are not genetically correlated, says Lou Armentano, a University of Wisconsin dairy nutritionist. Source: Dairy Herd Management, December 8, 2016. But we are currently selecting for big cows, reducing positive [genetic] pressure on yield while selecting against feed efficiency. … [Read more...]
Verify clostridia before implementing prevention strategies
Sheila McGuirk, University of Wisconsin emeritus professor of veterinary medicine discussed clostridial disease during a recent Dairy Girl Network winter calf webinar. She explained that clostridial disease in calves almost always is caused by an overgrowth of Clostridium perfringens. She said calves sometimes die even before they develop diarrhea. If diarrhea does break, it … [Read more...]
17 days left to become VFD compliant
Despite tremendous educational efforts, many producers and veterinarians remain unclear on the details about using medicated feeds for prevention, control and treatment of disease in their herds effective January 1, 2017. Source: Bovine Veterinarian, December 5, 2016. FDA officials have indicated their enforcement activities will focus on education during the initial months … [Read more...]
Opinion – Antibiotics: man vs. animal
Staying neutral about the antibiotic resistance issue is difficult for those of us who have observed how slow adoption hurts the acceptance of proven animal health protocols. According to Rick Bergman, executive director for the Center for Consumer Freedom, physicians now frequently reach for “big gun or last resort” antibiotics, which likely contributes to antibiotic … [Read more...]
2.6 million goats have special needs
Goats have special nutrition and care needs, according to Purina scientists. Two of them from the company’s St. Louis, Missouri, research farm recently shared information about goat nutrition. Others shared insight about youngstock, production costs, organic trace minerals and financial tools during a Clarissa, Minnesota, goat workshop. We’re sharing this information because … [Read more...]
VFD, the law every DVM needs to know
The title,“VFD: The law every food doc needs to know,” is true. But, many suburban veterinarians will be affected by this law thanks to the many acreages and the increasing popularity of goats. Even beekeepers are subject to VFD regulations. Source: DVM 360, November 2016, page 18. The new regulations go into effect on January 1, 2017. INSIGHTS: The scramble to be … [Read more...]
Variable pig weight remains a challenge
Variability in pig weight at slaughter age is still a major issue in the swine industry. The challenge comes when trying to standardize the final product. We found this good article that can be used by veterinarians and salespersons when calling on swine producers. Consider it for targeted e-mails and posts as well. Source: The Pig Site, December 2, 2016. Big differences in … [Read more...]
Lentivirus update for small ruminants
Caprine arthritis encephalitis virus (CAEV) is probably the most talked about and contentious disease of goats. CAEV is a lentivirus, in the same family as the human immunodeficiency virus (HIV), which infects goats and sheep. Once infected, the goat remains infected for its lifetime and be a carrier even if it is not sick. Source: HoofPrint, Fall 2014. CAEV has five major … [Read more...]
Effective strategies for winter calf raising
Winter weather is coming any day now. Luciene Ribeirio offers recommendations for improving results when raising calves in the winter. This content could be used in newsletters, blogs or websites. Veterinary clinic staff members and sales representatives can consider identifying a target group of customers where winter problems are well-known. Then, send the article by e-mail … [Read more...]
BQA injection guidelines reviewed
As the cattle industry scurries to get the paper trails in place for the upcoming VFD requirements, it is a good time to review the importance of proper injection site practices for vaccines, vitamins, minerals, injectable antibiotics and NSAIDs. This article will make good content for blogs, newsletters and websites. Source: Beef, November 2016. Be systematic about how you … [Read more...]
Volunteers help monitor foreign animal diseases
Risk management is a critical element of swine production. Kevin Schulz reviews the work and challenges of managing and prioritizing the Swine Disease Matrix that provides a global view of swine pathogens. The matrix is a result of work from the newly formed Swine Health Information Center’s volunteers who comprise the Swine Health Monitoring and Analysis Working … [Read more...]
Just add water, plenty of it
Cattle need adequate water in winter to process additional feed that keeps them warm during winter. This article is a good topic to help gin up lively discussions. Source: Beef, October 31, 2016. 'In winter, we often don’t think about water requirements for cattle, but the body’s demand for water is important whether it’s hot or cold,' says Terry Mader, Mader Consulting, … [Read more...]
14 new beef industry products to consider
Veterinarians, retail associates and sales representatives may find one of these new products worthy of sharing with producers rather than talking about the weather or election results. Source: Beef, October 27, 2016. Innovation drives the beef industry. Here are 14 new products to keep on your radar this fall. … [Read more...]
New insight into Senecavirus in swine
A recent study of Senecavirus A offers valuable new insights into this disease pathogen that affects the U.S. pork industry. The study finds tonsil tissue is one primary target. The researchers found virus shedding between days 1 to 28 post-inoculation in oral and nasal secretions and feces. Source: The Pig Site, November 10, 2016. 'We have shown that SVA has a predilection … [Read more...]
Winter brings lousy conditions, literally
“Lice are the forgotten winter parasite,” Jerry Bertoldo said. “They tend to ‘bloom’ during the initial surge of cold weather. Lice will be more obvious after calves are weaned, although their exposure may have happened as early as the calving pen,” he said. Source: Dairy Herd Management, November 10, 2016. Bertoldo said visual diagnosis of lice is challenging because they … [Read more...]
Healthy gut, healthy pig
The gut of a pig contains 70 percent of his immune system, which makes it a crucial barrier to keep out pathogens and toxins. The investment to support gut health pay offs by helping to set up the pig for lifetime production and performance. Source: National Hog Farmer, November 11, 2016. To work toward a pig’s optimal health and to give the young pig the best chance to … [Read more...]
It’s the fans — no pun intended
Ventilation is a critical component to the health of a swine herd. As veterinarians and representatives working with swine productions personnel, consider the importance of discussing ventilation and filtration as part of the herd health strategies. Source: National Hog Farmer, September 23, 2016. Barry Kerkaert, veterinarian with Pipestone Veterinary Services in Minnesota, … [Read more...]
DVMs fill rural shortages, get loan relief
A three-year commitment to serve in areas lacking sufficient veterinary resources has qualified veterinarians for a loan repayment assistance program. The incentives are for students to take up rural veterinary practices and help take care of American livestock. A map of veterinary service shortage areas by state is available online. Source: Bovine Veterinarian, November 4, … [Read more...]
AAEV hosting BVDV webinars
Research about BVDV and management practices continues. Although we have good working knowledge of BVDV, losses remain substantial across the production channels. Julia Ridpath, PhD, studies BVDV and related pestiviruses at the USDA’s National Animal Disease Center (NADC) in Ames, Iowa. Webinars presented by her are available through the American Association of Extension … [Read more...]
VFD point-of-sale tool available
The veterinary feed directive (VFD) takes effect January 1, 2017. Owners of smaller livestock operations, or those who keep food animals as pets, may not have established relationships with veterinarians. Farm Foundation, NFP and the Animal Health Institute have partnered to develop a point-of-sale tool that retailers can use to help customers understand the VFD. It is … [Read more...]
Know which products need a VFD before time runs out
The veterinary feed directive (VFD) takes effect January 1, 2017. Here’s a handy list of products affected by the new rule compiled by the National Pork Board and the University of Wisconsin. Source: AGDAILY, November 10, 2016. A VFD can only be issued from a licensed veterinarian, based on a valid veterinarian-client-patient relationship, before a producer may use feeds … [Read more...]
Documentary gets personal with Washington dairies
Milk Men is the title of a new documentary released by Portland State University Professor Jan Haaken. It takes a deep look at how the dairy industry has changes from the perspectives of small and large dairy producers. The trailer and movie can be viewed online now. Source: Progressive Dairyman, October 28, 2016. From a 100-cow organic dairy and a 2,400-cow dairy in … [Read more...]
Knowledge gap looms on FDA antibiotic rules
With big changes to rules governing antibiotic use in animal agriculture pending at the end of this year, producer opinions range from cautious support to skeptical opposition. Some are taking a wait-and-see approach. John Maday, Bovine Veterinarian editor, shared producer survey feedback that indicates the education process is far from finished. Source: Bovine Veterinarian, … [Read more...]
Livestock aren’t destroying the planet
We hear it and read it all the time – that agriculture and livestock production are destroying the planet because of all the greenhouses gases they produce. This is simply not true. Michelle Miller, aka Farm Babe, puts livestock production in perspective in this post. Source: AGDAILY, October 25, 2016. When you compare the 8 percent greenhouse gas figure of agriculture to … [Read more...]
Pigs infect humans, says CDC
Pigs are responsible for infecting children with a type of swine flu not previously seen in humans, according to a report published by the U.S. Centers for Disease Control and Prevention. None of the 18 persons infected from the variant virus infections were severely ill. The positive message here is that the CDC’s surveillance methods are working and we have “eyes” on variant … [Read more...]
How the VFD applies to anaplasmosis
Anasplasmois is caused by Anaplasmo marginale, a blood parasite. The parasite is transferred between animals by blood contamination, often caused by blood-sucking insects. It is common in the South and in some parts of the country, clinical anaplasmosis can occur year-round. The new Veterinary Feed Directive allows for treatment. Source: Progressive Cattleman, November, … [Read more...]
Robotics make milking easier in Kansas dairy
A Palmer, Kansas, family dairy operation spent five years researching robotics and deployed a system a year ago. Duane Meier reflects on the positive results of the effort. Source: Dairy Herd Management, October 21, 2016. Now, six people are taking care of 720 cows with more time to actually manage the cows and take care of 600 acres of crops. Milk production increases are … [Read more...]
Youth swine exhibitors VFD guide available
The Pork Checkoff has released “Youth Swine Exhibitors’ Guide to New Antibiotic Rules” and it is available at no charge. Source: The Pork Checkoff. As of January 1, 2017, youth swine exhibitors, parents and project advisors will face major changes regarding access to feed and water medications for show pigs. INSIGHTS: In addition to this guide, there are more resources in … [Read more...]
Breakers, boners, leans and lights
Cull cows, bulls and cull dairy cows make up about 20 percent of the beef available for consumption in the United States. About half of this group, or 10 percent of the beef supply, comes from cull beef cows. The USDA market news service reports on four classes of cull cows (not destined to be replacements). Learning a bit more about these classifications can impact overall … [Read more...]
Fetal programming affects how beef calves perform
“If cows have less stress during pregnancy, they have a better calf crop,” Ron Scott, director of beef research for Purina Animal Nutrition, says. “And, not only does it affect the calf crop right then, but close-outs at the feedyard, it influences fertility of the replacement heifers. And all of that has to do with the type of environment that calf had when its mama was … [Read more...]