Fetal Programming in Cattle: How Prenatal Nutrition Shapes Calf Performance Nutrition ScienceGenetics2026 Update Quick Summary: A calf’s future performance — its birth weight, immune resilience, muscle quality, and even its own future fertility as a breeding female — is substantially shaped months before it’s born, based entirely on what its mother eats during gestation. This
How to Use Cattle Behavior to Detect Illness Early Herd HealthObservation2026 Update Quick Summary: By the time a sick animal shows obvious clinical signs, illness may have already been progressing for 24 to 72 hours — because cattle, as a prey species, instinctively mask outward weakness until they simply can’t anymore. The good news: subtle
How to Reduce Boredom in Feedlot Cattle Animal WelfareEnrichment2026 Update Quick Summary: Confined feedlot cattle spend most of their day with little to occupy them beyond eating, ruminating, and standing — and when that monotony goes unaddressed, it shows up as tongue rolling, bar-biting, excessive licking, cross-sucking, and increased pen-mate aggression. Research increasingly links these
Why Do Some Cattle Become Aggressive After Weaning? Animal BehaviorWeaning2026 Update Quick Summary: Weaning is one of the most stressful events in a calf’s life, triggering a cascade of hormonal, social, and environmental changes all at once — and for some individuals, that stress manifests as fence-pacing, bunk aggression, redirected fighting with pen mates, or
How Much Land Do You Need for 10 Cattle? Land ManagementGrazing2026 Update Quick Summary: There’s no single answer to how much land 10 cattle need — it depends heavily on your region, rainfall, forage quality, and grazing management, with real-world requirements ranging from as little as 15 acres in a lush, well-managed Southeast pasture to
How to Tell the Age of a Cow by Her Teeth Herd ManagementLivestock Buying2026 Update Quick Summary: When birth records aren’t available — buying at auction, evaluating a stray, or assessing feral cattle — dental examination remains the most reliable field method for estimating a cow’s age. Cattle replace their baby incisors with permanent ones
Can Different Cattle Breeds Crossbreed Naturally? GeneticsBreeding2026 Update Quick Summary: Nearly every cattle breed you can name — Angus, Hereford, Charolais, Brahman, Simmental, and hundreds more — belongs to the same species, which is exactly why they crossbreed naturally, easily, and produce fully fertile offspring. Crossbreeding isn’t just possible, it’s the backbone of most commercial
Do Cows Need to Be Pregnant to Produce Milk? Dairy ScienceReproduction2026 Update Quick Summary: This is one of the most common questions people ask about dairy cattle — and the real answer is more nuanced than a simple yes or no. A cow must have been pregnant and given birth at least once to start
Understanding Cattle Blood Work: What Lab Results Mean DiagnosticsHerd Health2026 Update Quick Summary: Blood work has moved from a rarely-used diagnostic tool to a routine part of modern cattle health management, catching subclinical problems weeks or months before visible symptoms appear. Understanding what a Complete Blood Count (CBC), chemistry panel, and trace mineral panel actually
Post-Calving Health Checks: A 24-Hour Protocol for Cows and Calves Calving SeasonNewborn Care2026 Update Quick Summary: The first 24 hours after birth determine survival odds more than almost any other window in a calf’s life — up to 75% of calf deaths in the first 3 weeks trace back to problems that started or went