By Blake Jackson
As spring approaches and lush grass carpets pastures, cattle producers face the challenge of preventing grass tetany, a potentially fatal condition caused by a magnesium deficiency. Patrick Davis, a livestock specialist, emphasizes the importance of proactive management strategies to safeguard cattle health during this critical period.
The cornerstone of prevention lies in a balanced mineral program specifically formulated with additional magnesium (12-14%). Starting 30 days before the green-up period, this supplement, ideally in the form of magnesium oxide, helps counteract the low magnesium absorption caused by the high potassium and low sodium content of lush forages.
While all cattle are susceptible, older cows in early lactation are particularly vulnerable. Their high magnesium demand for milk production, coupled with a reduced ability to maintain optimal blood levels, puts them at increased risk. Producers should be vigilant and watch for warning signs like unusual behavior, muscle tremors, and staggering.
Prevention is paramount, but if symptoms appear, immediate veterinary intervention is crucial. Treatment typically involves an intravenous injection of a combination of magnesium, calcium, and dextrose. The success of treatment depends heavily on the severity of the case and the promptness of intervention.
For further information and tailored guidance on preventing grass tetany in their specific herds, cattle producers are encouraged to reach out to their local livestock specialist. By implementing proactive measures and remaining vigilant, producers can ensure the health and well-being of their animals during the spring grazing season.
Photo Credit: gettyimages-r-j-seymour
Categories: Missouri, Livestock, Dairy Cattle