File photo of a calf displaying symptoms of coccidiosis.

Coccidiosis in beef calves

Veterinary Case Study: Treatment protocols to help manage this common, yet troubling, disease

Nate walked through a pen of calves he had just weaned from his first-calf heifers. The day before, he’d noticed flecks of blood in some of the stools, but overall, the calves seemed bright and were eating the hay and chopped oats he offered in bunks. Today, however, he saw blood clots in stools and […] Read more


A pair of calves on a pasture with mountains in the background

Benchmarks indicate healthy calves

Preparing a calf for a healthy life begins before calving

With calving season in full swing, ensuring calves are primed to thrive is top of mind. When refreshing themselves on indicators of good health in calves, producers are encouraged to remember to trust in their knowledge of their own herd and to stay vigilant in monitoring them. “Early detection is always going to be key […] Read more

A cow with her newborn calf. People often consider fetal abnormalities as “accidents of gestation,” but failing to identify heritable defects when they occur can see further distribution of mutated genetics.

Skeletal deformities of beef calves

Vet Advice with Dr. Ron Clarke

Much is written about genetic mutations in beef calves: why it happens, pathological descriptions and how to manage the deformities. Pathologists love to describe structural abnormalities of organ systems and what else has been discovered. The literature on genetic mutations goes far beyond what can be covered in one column, so I will only address […] Read more


a herd of commercial Hereford-Simmental cattle on crop stubble with snow

IBR is a serious cause of abortion in beef cattle

Veterinary Case Study: After buying new stock, a rancher’s cow herd starts aborting third-trimester calves

Early one morning in January, Alf called upset over what he found when checking his herd of purebred Herefords. Lying in the straw were three aborted fetuses and two other cows appeared to be in the process of aborting third-trimester fetuses. Alf, an excellent stockman but very worried, asked the hard question of what might […] Read more



A newborn cow stands in straw

Preparing for calving season

Veterinary Case Study: Dr. Clarke coaches a beef producer who has purchased 50 first-calf heifers right before calving season

Jim came into the clinic one day. He’d even called ahead to say he needed a few minutes of my time to talk about the 50 new heifers he bought and what they might need to help them through calving season without problems. Jim had become an astute cattleman through the years, always trying to […] Read more

A cow disposes of the afterbirth as two young calves lay nearby. Newborn calves are vulnerable to disease, so farmers and ranchers should strive to reduce disease risk during calving season.

Reducing disease risk from calving season onwards

Whether it’s scours or Johne’s disease, farmers and ranchers can reduce the chance of transmitting it

With winter calving almost at a close, grassland producers are preparing for their own spring calving season. Chad Ross calves his herd of 800 to 1,100 cows as close to nature as he can. The owner and operator of L-7 Land and Cattle at Estevan, Sask., switched to grassland calving in the mid-2000s. Unless a […] Read more


Cattle eating hay during the winter

Now is the time to beef up the cow herd

Make sure cows are at their optimum body condition score at calving and keep it going for the rest of the year

Make sure cows are at their optimum body condition score at calving and keep it going 
for the rest of the year

If your spring-calving beef herd is on the thin side, now is the time to get them back into proper condition before calving season, says a long-time western Canadian livestock nutritionist. Cows in less-than-optimum body condition at calving will not only raise calves with poor performance but it also increases the risk of the cows […] Read more

cows grazing corn on a pasture in winter

Winter feeding tips for beef cows in late gestation

Transitioning late gestation cows to higher-quality forages is a good strategy

As we begin the New Year and enter the coldest months, many beef cows are in the final third of their gestation period. This is when the fetus experiences its most significant growth. To support this development and ensure the birth of a healthy calf, it is essential to provide the cow with proper nutrition. […] Read more