LIMOUSIN TODAY May_LimToday_WEB | Page 17

Winter Feeding a Cowherd in the Southeast: Those Girls are Expensive By Chris Prevatt, University of Florida extension While the memories of the 2018-2019 winter feeding season are still fresh in your mind, let’s review winter feeding costs for beef cows. Last fall, a beef producer contacted me after purchasing a truckload of bahiagrass hay to feed for his spring-calving cow herd for the winter. The truck was weighed loaded and again after unloading to determine that the average weight of the hay was 894 lbs. per round bale. The bahiagrass hay was then sampled and tested to determine the nutritional value. The values were 84% dry matter (DM), 51% total digestible nutrients (TDN), and 8% crude protein (CP). Therefore, the producer purchased bales of bahiagrass hay that averaged 751 DM lbs./bale. Unfortunately, the energy value of the bahiagrass hay was not adequate to meet the nutritional needs of his spring calving herd. Thus, he also needed to provide some supplement to his cowherd. In this example, he fed whole cottonseed on the ground as his supplemental bulk feedstuff. LIMOUSIN Today | 15