Livestock news
2024-11-13
USDA Researchers Confirm Six Unique Strains of African Swine Fever Virus
Development suggests a lower number of vaccines to combat ASFV outbreaks Read more
african swine fever virus
2024-07-19
July Issue of ARS Food and Nutrition Research Briefs Released
ARS and North Dakota State University researchers are putting facts to whether hempseed cake may be used as a source of protein and fiber in cattle feed without creating CBD or THC residues in edible... Read more
food and nutrition research briefs
2024-06-29
Honey Bees More Faithful to Their Flower Patches Than Bumble Bees
Honey bees are more faithful to their flower patches than bumble bees when it comes to returning to collect more pollen and nectar, according to a study by U.S. Department of Agriculture Agricultural... Read more
honey bees bumble bees pollinators patch fidelity
2024-06-29
Honey Bees More Faithful to Their Flower Patches Than Bumble Bees
Honey bees are more faithful to their flower patches than bumble bees when it comes to returning to collect more pollen and nectar, according to a study by U.S. Department of Agriculture Agricultural... Read more
honey bees bumble bees pollinators patch fidelity
2024-06-26
Old Bulls Bring New Genetic Benefits To Light
The Germplasm Collection at the National Animal Germplasm Program is an Invaluable Asset for Understanding the Genetics Heritage of U.S. Livestock and Preventing the Loss of Genetic Diversity Read more
national animal germplasm program genetic diversity heritage livestock harvey blackburn
2024-06-21
Varroa Mites and Deformed Wing Virus Make Honeybees More Susceptible to Insecticides
Controlling for
Varroa mites, the parasitic mites that feed on honey bees and serve as vectors for viral diseases like deformed wing virus (DWV), can help with improving honeybee populations and... Read more
varroa mites improving honeybee populations deformed wing virus
2024-06-21
Varroa Mites and Deformed Wing Virus Make Honeybees More Susceptible to Insecticides
Controlling for
Varroa mites, the parasitic mites that feed on honey bees and serve as vectors for viral diseases like deformed wing virus (DWV), can help with improving honeybee populations and... Read more
varroa mites improving honeybee populations deformed wing virus
2024-06-20
Completing Genome of Rusty Patched Bumble Bee May Offer New Approach to Saving Endangered Bee
A detailed, high-resolution map of the rusty patched bumble bee's genome has been released by U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) and U.S. Fish and Wildlife... Read more
rusty patched bumble bee beenome 100 project bombus affinis varimorpha bombi in bees jonathan b. uhaud koch ars pollinating insect-biology management systematics research unit
2024-06-15
Producers Can Now go "Whole Hog" on New Heat Stress App for Pigs
HotHog, a new smartphone application ("app") that predicts heat stress in pigs, is now available for download and use, a team of Agricultural Research Service (ARS) and university scientists... Read more
heat stress in pigs preventing heat stress in swine
2024-05-23
USDA, University of Kentucky Break Ground on New Forage Research Building
Agriculture Secretary Tom Vilsack today participated in a groundbreaking ceremony for a new research facility, known as the
Forage-Animal Production Research Unit (FAPRU), on the University of... Read more
forage-animal production research unit
2024-05-09
Scientists Use Gene-Editing Technology to Produce First Calf Resistant to Major Viral Disease
Scientists have collaborated to produce the first gene-edited calf with resistance to bovine viral diarrhea virus (BVDV), a virus that costs the U.S. cattle sector billions of dollars annually. Read more
bvdv bovine viral diarrhea virus gene editing aspen workman u.s. meat animal research center
2024-05-08
New Research Reveals How Grazing Management Practices Affect Cattle Weight Gain by Altering Foraging Behavior
Rotational or continuous grazing? Which system allows for more sustainable and profitable free-range livestock production? Read more
rotational grazing continuous grazing cattle foraging behavior yearly weight gain in cattle semi-arid rangelands david augustine ars rangeland resources & systems research