By Blake Jackson
Farmers have three primary options for managing corn fodder, also known as corn stover or residue, after grain harvest: leaving it in the field, grazing it with livestock, or harvesting it as bales.
According to Heidi Reed, Extension Educator at Penn State Extension, and Tara L. Felix, Extension Beef Cattle Specialist at Penn State Extension, each method offers unique benefits and challenges that can affect both farm profitability and long-term soil health.
Leaving corn residue in the field helps protect soil from erosion, improves soil health, and returns valuable nutrients to future crops as the residue decomposes. It also supports moisture retention and increases organic matter. However, keeping stover in the field may forgo opportunities to use it as livestock feed or bedding.
Grazing corn residue can reduce feed costs and extend the grazing season for beef cattle. Cattle typically consume leftover grain, husks, and leaves first, making stover a cost-effective forage source.
Producers should monitor fields for excess grain and nitrate levels, especially during dry years, and provide supplemental minerals when necessary.
Baling corn stover offers another way to capture feed value, particularly where livestock infrastructure is limited. Harvested stover can replace a portion of hay in cattle diets when supplemented with additional protein.
Producers must account for harvesting, transportation, storage, and nutrient replacement costs to determine profitability.
Reed and Felix note that the best management strategy depends on individual farm goals. Farms focused on soil conservation may benefit from leaving residue in place, while operations needing additional feed may find grazing or baling to be more economical options.
Photo Credit: istock-urpspoteko
Categories: Pennsylvania, Crops, Corn, Livestock, Dairy Cattle