On-Call / Vet

Bovine respiratory disease (BRD) is arguably the most economically significant health concern for the beef cattle industry. Shipping Fever, respiratory disease complex and pneumonia are all common synonyms used to describe BRD. Given its significance, there is a wealth of information available regarding the condition. The purpose of this article will be to provide a general overview and a basic understanding of BRD and the diagnostic and treatment tools available to cattle producers as well as currently recommended prevention strategies.

My practice has several small ruminant herds in it. We see a few cases each year of Caprine Arthritis Encephalitis (CAE) or Infectious Leukoencephalomyelitis. This disease is devastating to the animal it affects. CAE is usually seen in young goats. The most important thing to remember is there are no effective treatments for CAE. Prevention is the only way to control this syndrome.

Warm temperatures and plenty of moisture has brought on lots of lush, green grazing for all classes of livestock in the Ozarks this spring. For horse owners however, the excessive pasture forage brings with it a heightened concern over laminitis and founder. 

Fall is now officially here, fall calving is in full swing and now is the time to start thinking about your bull power for breeding season coming in less than two months. Too many times in my practice over the past 20 years I have seen cattlemen plan and strategize for handling cows and heifers for the upcoming breeding season, only to forget that their bulls are an equally important part of the breeding equation. I would suggest, rather than a last minute rush, that you start planning now to make sure the bulls are ready to perform.

The wet weather we have been dealing with for most of this year has brought with it several challenges for livestock producers throughout southwest Missouri. Wet and cold weather led to increased calf losses early this year, and wet fields have not allowed farmers to harvest hay crops that appear plentiful to the average person driving down the road. But I have observed another problem this year affecting horses and cattle. While I don’t have scientific proof or hard statistics to prove my theory, it is my opinion that I have had a number of cases where the problem seemed to stem from access to tall fescue, and I am concerned that fescue toxicosis could be a significant problem this year.

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’.

This year has been a hard one on the cow herd. The heat and drought this summer resulted in short pastures, minimal to no stockpiled forage and a scarce hay supply for most producers. Furthermore, I have noticed a trend of more open cows on recent pregnancy checks, likely in direct relation to the heat stress and lowered nutritional plane encountered during the breeding season. It is always a good idea for producers to consider implementing practices that improve cow productivity and efficiency. However, this year carries with it a potential for maximum returns.

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.

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.

New rules regarding identification of livestock from one state to another became effective on March 11, 2013.  These rules were designed to assist with traceability of livestock in the event of a disease outbreak in the United States. The new rules were originally posted on January 9, 2013, but were postponed until March while revisions were made after several comments from the public. The new rules apply primarily to cattle and include several changes in recording identification for health certificates accompanying cattle transported across state lines. The new rules describe the classes of animals required to have official identification, the types of official identification allowed and the record keeping and documentation requirements for the new identification rules.