Automated 3D computer vision model offers a new tool to measure and understand dairy cow behavior and welfare
Peer-Reviewed Publication
Updates every hour. Last Updated: 1-May-2025 11:08 ET (1-May-2025 15:08 GMT/UTC)
Dairy cows typically rest for 10 or more hours a day, so a dry, clean, and comfortable place—such as a freestall—to lie down and rest is essential for their health, well-being, and production performance. One key factor in whether stalls are comfortable for cows is the ease with which they can get up and down, so it is common on farms for staff to watch for abnormal rising behaviors as part of standard welfare management. In a new study in the Journal of Dairy Science, published by Elsevier, a Swedish team, in collaboration with Sony Nordic, introduced a new automated model that accurately detects posture transitions in dairy cows. This innovative approach using 3-dimensional (3D) pose estimation offers valuable, unbiased insights into animal welfare and could offer a less time-consuming and more consistent assessment tool for researchers and farmers alike.
Forests with few tree species pose considerably higher risk of being damaged and especially vulnerable is the introduced lodgepole pine. This is shown in a new study by researchers from Umeå University and the Swedish University of Agricultural Science in Uppsala. The results can be useful for preventing forest damages and financial losses related to the forest industry.
When Sean Crosson was a child growing up in rural Texas, he learned about vaccinating cattle against Bang’s disease from his high school agriculture teacher. The disease’s name amused him at the time.
Now, Crosson, a Professor Rudolph Hugh Endowed Chair in Michigan State University’s Department of Microbiology, Genetics and Immunology, has been awarded a $2.4 million grant from the National Institutes of Health’s National Institute of Allergy and Infectious Diseases to study the cause of that very disease, Brucella abortus.