Utilize Corn Stalks for Grazing

 

 

Corn residue can serve many purposes on cow/calf operations in the Upper Midwest. From grazing to bedding; however, it may be one of the most underutilized resources we can access to produce beef. This year’s harvest is in full swing and yields are looking great; therefore, residue should be plentiful as we enter into the winter grazing period.

 

Producers looking for ways to decrease feed costs in the winter time should utilize corn stalks as a grazing resource for mid-gestation cows. The combination of dropped ears, grain, husks and leaves, provide an adequate ration for spring calving cows, and can be managed to maintain body condition or even add weight with supplementation. The amount of residue per acre is correlated to pounds of grain produced. However, the most palatable portion of residue (husks and leaves) makes up approximately 15 pounds of every bushel of corn. So if a field yields 150 bushels per acre, there would be 2,250 pounds of husks and leaves available for grazing. Similar to pasture, grazing recommendations of take half, leave half still stand. Therefore, after trampling, wind and waste disappearance, etc., there would be enough residue remaining on one acre to support a 1300 pound cow for a little more 30 days.

 

Managing residue grazing should always start with a walk through the field to identify any spills or large amounts of grain that need to be removed prior to grazing in order to decrease risk of acidosis. In addition, fences need be examined and water resources located to facilitate grazing from November to January and even longer if snowfall is limited over the winter. Cross fencing can be utilized to facilitate strip grazing which will provide a more balanced ration for cattle over the winter. If residue is not sectioned off, quality of the ration will decrease over the winter. Cattle will seek out corn first, then go to husks, leaves and then less digestible cobs and stalks. As the grain disappears, supplement cattle with a protein source to maintain proper rumen function and avoid decreased performance. Lastly, always provide mineral and salt to cattle while grazing stalks.

 

Grazing corn stalk residue can reduce both feed cost for cow/calf producers, but also save crop farmers time and money by decreasing time spent running equipment over the field to remove excess residue. If communication between cattle and crop operations is needed to set up a grazing agreement, start by asking and answering the following questions:

Video: Evolution of Beef Cattle Farming

The Clear Conversations podcast took to the road for a special episode recorded in Nashville during CattleCon, bringing listeners straight into the heart of the cattle industry. Host Tracy Sellers welcomed rancher Steve Wooten of Beatty Canyon Ranch in Colorado for a wide-ranging discussion that blended family history and sustainability, particularly as it relates to the future of beef production.

Sustainability emerged as a central theme of the conversation, a word that Wooten acknowledges can mean very different things depending on who you ask. For him, sustainability starts with the soil. Healthy soil produces healthy grass, which supports efficient cattle capable of producing year after year with minimal external inputs. It’s an approach that equally considers vegetation, animal efficiency, and long-term profitability.

That philosophy aligned naturally with Wooten’s involvement in the U.S. Roundtable for Sustainable Beef, where he served as a representative for the Colorado Cattlemen’s Association. The roundtable brings together the entire beef supply chain—from producers to retailers—along with universities, NGOs, and allied industries. Its goal is not regulation, Wooten emphasized, but collaboration, shared learning, and continuous improvement.