Cold weather may slow down pests, but parasites are a different story.
Veterinarians say now is not the time to let up the gas on deworming.
“So, as we move into the winter season, the key external parasites that dairy producers need to be on the lookout for are lice and mange mites. The lice that we worry about, there’s biting lice and sucking lice. The biting lice tend to feed on debris, skin, hair, and secretions that are on the skin’s surface, whereas those sucking lice can attach to the cow and feed on blood. The mange mites typically will live around the tail head and the hindquarters. The one that will see most often, particularly in dairy cattle, is chorioptic mange, and we also sarcoptic mange that can be a bit more severe, but it’s far less common than chorioptic,” said Dr. Jennifer Roberts, a professional services veterinarian with Boehringer-Ingelheim.
Roberts says whatever the parasite may be, they all will have an impact on your bottom line.
Biofuel policy decisions may influence planting economics. Today, March 18, is also National Biodiesel Day.
March 18, 2026 05:14 PM
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APHIS Veterinary Medical Officer Dr. Chelsey Shiveley discusses USDA’s biosecurity resources available to poultry producers ahead of spring migration, increasing the risk of Highly Pathogenic Avian Influenza (HPAI) threatens commercial flocks.
March 18, 2026 02:08 PM
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This year at CattleCon 2026, RFD Network’s Kirbe Schnoor caught up with Donna Emick from Pneu-Dart to get her perspective on why education, safety, and accountability matter in the field.
March 18, 2026 01:22 PM
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Nebraska’s largest wildfire on-record has burned 650,000 acres, with three other major fires also burning across the state, destroying pastureland and threatening cattle.
March 18, 2026 12:53 PM
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NCBA President Colin Woodall states that misinformation like this is damaging to cattle producers, the beef supply chain, and consumer confidence
March 18, 2026 12:09 PM
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President Trump issues a 60-day Jones Act waiver to ease fuel shipments amid Middle East tensions disrupting energy markets, while biofuel policy gains focus.
March 18, 2026 11:38 AM
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