Mice administered raw milk samples from dairy cows infected with H5N1 influenza experienced high virus levels in their respiratory organs and lower virus levels in other vital organs, according to findings published in the New England Journal of Medicine. The results suggest that consumption of raw milk by animals poses a risk for H5N1 infection … Read more
A new study — published in the Human-Animal Interactions journal — reveals that cows who are cuddled as therapy animals showed a strong preference for interactions with women when compared to men. In turn, the research, which opens a new era on whether some therapies may be initially stronger based upon gender and not procedure, … Read more
Researchers led by Hiroshi Ohno at the RIKEN Center for Integrative Medical Sciences in Japan have discovered a link between gut bacteria and the success of milk-allergy oral immunotherapy. Published in the scientific journal Allergology International, the study found that Bifidobacterium — a genus of beneficial bacteria in the gut — was associated with a … Read more
Dairy cows receive a huge amount of care during their lives on a farm, but procedures, especially restraining during procedures, can be stressful for some animals. Positive reinforcement training — or training with a reward to achieve a desired behavior — has shown promise to reduce this fear in other species. In a recent study … Read more
Beef operations that keep cattle on lifelong grass-based diets may have an overall higher carbon footprint than those that switch cattle to grain-based diets partway through their lives. Daniel Blaustein-Rejto of the Breakthrough Institute, USA, and colleagues present these findings in the open-access journal PLOS ONE on December 13. Cattle on lifelong grass diets are … Read more
At Elm Branch Solar Farm, about an hour south of Dallas, Texas, a flock of sheep grazes among a vast field of solar panels. The flock’s shepherd, Amanda Stoffels, watches over it as the sheep munch on the grass and nap in the shade provided by the panels. Stoffels owns this land, but leases it … Read more
When dairy cows are fed diets with reduced protein concentrations — aimed at decreased environmental nitrogen pollution from their manure such as nitrate leaching, nutrient-laden run-off and ammonia volatilization — their milk production can suffer. Supplementing the amino acid histidine may help in maintaining, and even increasing, milk and milk-protein yields. That’s the conclusion of … Read more