Managing Cattle Through an Arctic Blast

Extremely cold temperatures are gripping the cattle feeding areas of the Northern Plains. Although we can't alter the weather, there are management steps that can be taken to help maintain cattle health and performance.


Providing bedding is the most useful tool to improve cattle comfort, especially in outside yards. Bedding helps cattle preserve body heat and reduce the impact of cold stress on maintenance energy requirements. An earlier iGrow article discussed how

using bedding

can affect cattle performance during the winter.

Erik Loe, Consulting Beef Cattle Nutritionist with Midwest PMS, LLC, suggests that feeders should start bedding sooner rather than later when extreme cold weather is expected. His experience suggests that waiting until cattle are exhausted before providing bedding results in calves simply "resting up" on the bed pack and rather than continuing to eat their ration. This could result in diminished performance and increase the risk of digestive upset when cattle resume eating.

In extreme cold conditions, the priority pens for bedding should be the lightest calves (

Managing Feed Intake

Keeping feed intake consistent is a challenge during extreme weather conditions. Some days keeping machinery running simply get the cattle fed on time is a major accomplishment. Inconsistencies in feed intake lead to poorer conversions and in extreme cases, acidosis. Adding additional roughage to a finishing diet (feeding 12-13% instead of 10% roughage, for instance) could reduce the impacts of any inconsistencies in feed consumption.

Backgrounding cattle are usually fed to achieve a certain ADG target. Extended periods of cold conditions can cause cattle to fall short, especially if the cold temperatures last for an extended period of time. Increasing the energy content by another 2 to 4 Mcal NEg

or increasing the amount fed by an additional 0.2% of body weight might be required to meet production targets.

Lot conditions, particularly ice, can affect feed consumption. Slick areas on the feed bunk apron and around waterers can reduce the willingness of calves to come to eat or drink, not to mention the increased risk of injury.

Pen Maintenance

Keep in mind that today's snow can easily become tomorrow's mud. Muddy conditions in the feedlot can be one of the biggest issues in getting cattle to perform during the winter and early spring. Anecdotal evidence suggests that muddy yards can result in as much as 100 pounds difference in final weight between cattle of similar genetic type that were fed similar rations. Removing snow and scraping outside pens can be incredibly difficult to accomplish, especially during extreme weather conditions. However, anything that can be done to remove snow and improve lot conditions now will pay off in later as the lot surface starts to thaw.