Veterinary Research
Researchers detected infectious H5N1 virus in milking parlor air and wastewater systems while also identifying possible subclinical infections in cattle.
Early-life data is starting to catch up with adoption, showing crossbred calves deliver comparable growth and health without added management burden.
Dr. Adam Beard shares new research evaluating short-term contact between cows and calves and its impact on early calf health and growth.
Researchers report clear evidence of flexible tool use in a domestic cow, expanding scientific understanding of animal cognition beyond traditional species.
A model developed by the Western Institute for Food Safety and Security at UC Davis shows how disease spread affects milk production and recovery timelines on a closed dairy.
New research shows calves fed waste milk develop different immune cell and cytokine profiles than those fed salable milk, even when clinical health appears similar.
New research shows that genetic changes in modern H5N1 viruses improve their ability to infect bovine cells, helping explain recent HPAI detections in U.S. dairy herds.
Long before calving, subtle biological signals can influence the health, growth, and future productivity of a calf. Understanding and utilizing these signals could lead to the next revolution in reproductive management for cattle.
Experts say it’s time to feed colostrum according to quality not habit. When it comes to calf immunity, more volume isn’t always better.
Staph. aureus is being Confirmed More Frequently as the Culprit Contributing to Subclinical Mastitis
One researcher says of the 7,800 bulk tank milk samples her company tests annually, 45% of them are positive for the bacterium.
Any existing herd health problems are amplified by HPAI H5N1, practitioners report. Some are asking regulatory agencies for more consistent testing and reporting protocols. They are also encouraging producers to invest dollars in better nutrition and cow comfort resources.
From trade and deregulation to alternative land uses and cash rent prices, ag economists have no shortage of issues on their radar for 2025.
New Federal Order will require national milk testing and support state officials and dairy regulators; builds on actions to protect farms, farmworkers and communities from H5N1 avian influenza.
The essential oil from oregano is proving beneficial for calf diets. Two studies have shown it to have positive impacts on calf health and performance as an alternative to antibiotics.
As misinformation regarding the use of mRNA vaccines in livestock filter through social media, there are facts begging to be set straight.
Highly pathogenic avian influenza and African swine fever are two high-priority research areas that will be funded through a $17.6-million investment by USDA’s National Institute of Food and Agriculture to protect the health and welfare of agricultural animals.
Arkion Life Sciences reported on its latest findings during the American Dairy Science Association annual meeting.