A warm summer day is often a most desirable time on the ranch, especially when a “leisure” trip to check the pastures and cow-calf pairs is on the day’s agenda. But this relaxing trip quickly turns stressful when the first calf we encounter is teary-eyed, followed by another and another.

Summer’s warmth and sunshine should spell carefree days for young nursing calves, with pastures coming to life and the stresses of harsher weather in the past. Yet, behind this idyllic curtain, the threat of summer pneumonia lies in wait.

Are you prepared for New World screwworm (NWS)? Originally eradicated from the U.S. in 1966, NWS (Cochliomyia hominivorax) larvae (myiasis) presents a challenge many cattle producers have never experienced firsthand.

Heat stress in cattle develops progressively, often beginning with subtle changes before more severe symptoms appear. By the time obvious signs such as open-mouth panting or lethargy are visible, performance losses may already be occurring.

Today’s decisions, beginning even before a calf is born, can determine whether that heifer becomes a long-lasting, productive cow or falls short of her genetic potential.

Let's get right down to it: the what and whys of rat-tail syndrome (RTS) in cattle. This trait has been around for decades, and most ranchers and cattlemen are aware of it and can easily identify those tight, curly-haired little rascals at birth.

As producers and veterinarians consider vaccination programs, it’s important to understand the key differences between autogenous and commercial vaccines.

While environmental conditions are always fluctuating, cow-calf producers often plan to experience drought. As the saying goes: It’s better to have something and not need it than to need something and not have it. Drought preparation follows the same advice.