By Gail Carpenter
Iowa State University Extension and Outreach’s Dairy Team has published a four-part publication series designed to help Midwest dairy producers enhance herd health and productivity through efficient corn silage management. The publications are available for download at no cost from the ISU Extension Store.
Corn silage is a foundational diet component for most conventional dairy herds, and its quality directly impacts cattle performance and farm profitability. Dairy producers use corn silage because it is an energy-rich feed that promotes optimal herd performance and provides consistent nutrition and feed stability.
The first publication, “Laying a Proper Foundation for Corn Silage,” focuses on the critical step of harvesting silage in the field to storing it. It outlines using the “milk line” to identify optimal harvest maturity and managing nitrate levels in drought-stressed crops by adjusting cutting height. “Preserving Quality, Minimizing Losses” explores methods for minimizing dry matter losses during the storage phase, including understanding stages of fermentation to prevent spoilage and achieving optimal density.
The final two publications, “Using Cover Crops in Forage Inventory” and “Best Practices for Corn Silage Feeding,” provide a starter guide for integrating cover crops into dairy forage systems and managing silage from the feed center to the bunk, with an emphasis on safety and feed consistency.
Source : iastate.edu