On-Call / Vet

If you’ve been in the cattle business long you have probably heard of the downer cow syndrome, or chances are, have had a downer cow of your own. This is a very common presentation and vets frequently get called out to examine cows that, for any number of reasons, are down and cannot get up. There is some irony in this condition as the apparent superficial problem is quiet easy to identify – the cow’s inability to rise. However, identifying the underlying cause for her apparent problem can be challenging and complex, hence the term, downer cow ‘syndrome’.

Warts are a common condition seen in cattle, which for the most part is a nuisance. But in sever cases warts may cause other problems, like secondary bacterial infections, which may lead to unthriftiness. Many say warts are due to compromised immune systems or poor nutrition, that may be so, but most cases I see are in fat, slick show animals. I see these animals because they cannot be shown or sold if warts are visible. In some of these cases, depending on the severity, we can surgically remove or freeze the warts. This allows the animals to recover from the problem at a faster rate, allowing a quicker return to the show or sale ring.

Watch for acorn toxicosis this fall.

Each year producers have lost several dollars in profit, either by loosing calves or in the expense of treating calves that have diarrhea problems. These problems can be in most cases prevented with good management practices. Calf diarrhea may be caused by bacteria, viral or poor nutrition.

This past week I was asked to necropsy a 1-week-old calf found dead. The owner had seen no evidence of sickness and the calf was with its mother all the time. The necropsy revealed an extremely emaciated body with no internal body fat present. The second client was a dairy client who was having trouble with calves dying between 1-2 weeks of age, with minimal clinical diarrhea or respiratory symptoms. While these cases are quite different, they got me to thinking about the reasons I see similar cases every year during this winter season.

It is breeding season once again and we often get the question, “will heat synchronization work in heifers?” Heat synchronization will work, but before we say yes, I like to look at each individual case and see if the producer has the time and facilities to do so. Some producers want to do large numbers, other may only have a few cows, and so each case must be assessed differently.

As we enter the New Year many of my horse clients are making plans for the spring. This is the time of year to start thinking about vaccinating, don’t wait. Remember vaccines do not provide immediate protection, some require four to six weeks for protective immunity. If you are planning on moving your horse out of state for any reason do not wait until the last minute for your EIA (Coggin’s) test.

Getting young stock off to a good start is critical to the success of any livestock operation. For most livestock species, the successful transfer of maternal immunity from a dam to her offspring is the first step and also the cornerstone of neonatal health. Whether we are discussing foals, calves or goat kids, all rely heavily on the ‘passive transfer’ of immunity by means of the first milk or colostrum to provide protection from disease.