Reading Time: 3 minutes Grain overload has been drastically reduced over the years thanks to nutritionists, total mixed rations and fewer incidents of accidental ingestion. But I want to review the condition, treatment and, most importantly, the ways to prevent it. Grain overload occurs when there is over-consumption of a carbohydrate source, most often grain. I have treated severe […] Read more
It’s more rare these days, but grain overload has a big impact
Mixed rations and better storage have cut cases, but take care when increasing grain in a ration
There are many ways of dealing with a product shortage
Vaccine shortages happen, but there are usually alternatives for dealing with the situation
Reading Time: 3 minutes The shortage of scour vaccine illustrates how the cattle industry can respond to issues that are bound to happen in a world with manufacturing failures, transportation issues and problems that can plague biological products. There are three pharmaceutical manufacturers of scour vaccines, so when one is rumoured to run out, veterinarians search the others. Many […] Read more
We have very safe pharmaceuticals, but they must be used properly
Mistakes can happen if you don’t pay close attention to labels and used the correct route of administration
Reading Time: 4 minutes There are various toxicity tests that determine how effective a product is and how to safely use it. There is an acronym called LD 50 (for lethal dose), which is the concentration or amount of a product to kill 50 per cent of the patients. Fortunately, most cattle products we use are very safe. But […] Read more
We should celebrate change and raise those low vaccination rates
Thoughts on how things are getting better, the joy of hydraulic chutes, and vaccination hesitancy
Reading Time: 3 minutes They say the only constant is change, and one only has to think back on how we used to do things to see the great changes that have happened in the cattle industry. Advancements in technology, vaccines, reproductive technologies, nutrition, handling, production genetics and animal welfare are abundant. I think most of these changes have […] Read more
Birthweight isn’t as straightforward as it should be
Believe it or not, the methods for determining this critical number can vary a great deal
Reading Time: 3 minutes Purebred producers diligently weigh their calves to give the purebred bull purchasers an accurate prediction, adding that information to data on bull selection and calving ease. It is highly heritable, so birthweight and birthweight EPDs, as well as calving ease, are usually listed in bull sale catalogues. Purebred and commercial products need to be aware […] Read more
Leptospirosis and reproductive losses in beef cattle
While clinical cases are not common in Western Canada, detection of lepto titres in AI bulls can be a problem
Reading Time: 2 minutes Leptospirosis is rare in Western Canada. The three large pharma companies have leptospirosis vaccines, usually in combination with the standard five-way viral vaccines. They do not sell many doses, which indicates low frequency. In veterinary practice, we suspect it when we see bloody diarrhea or a high open rate or abortions. Leptospirosis titres are often […] Read more
Let’s do what we can to keep our animals safe from blue-green algae
Reporting suspected algae blooms and checking provincial advisories are both good steps
Reading Time: 3 minutes Over the years with increased phosphorus and nitrogen getting into bodies of water, there have been more blue green algae blooms and that means more contact with cattle, as well as dogs, birds, wildlife and, of course, people. With cattle, most of the time we get sudden death but also neurology cases. Wildlife, including birds, […] Read more
What’s your secret to keeping bull calves from being injured?
Raising bulls and wintering them is challenging, and sharing tips and tricks would be very helpful
Reading Time: 4 minutes I don’t think this research has ever been done, but if one were to track purebred bull calves from an early age until sale you would find the two top reasons for culling, selling, death and other losses are fertility and injuries. I would include lameness in this tally as a high percentage of this […] Read more
Use of non-steroidal anti-inflammatory drugs in livestock is hitting the next level
There are now a variety of NSAIDs and we can select the right ones for specific situations
Reading Time: 4 minutes I recently listened to a talk by two technical services veterinarians with Merck animal health. What I liked about the presentation was they broke down the different disease categories we have on our farms and ranches, and went over what probably would be the first choice for an NSAID (non-steroidal anti-inflammatory drug) and the second […] Read more
We can’t hide our head in the sand when it comes to Johne’s disease
There are concerns that this contagious and chronic condition is on the rise in beef herds
Reading Time: 4 minutes There has been lots said about Johne’s disease over the years but a recent webinar by Dr. Cheryl Waldner at beefresearch.ca gave me lots of food for thought. Herds are getting bigger and as that happens, they are more confined. And since the bacterium that causes Johne’s can be spread in the manure, infection via […] Read more
Cyber-Savvy Farmer
