Can You Harvest Hay and Silage from the Same Field?

Pre-Harvest Considerations

To successfully harvest both hay and silage from the same field, consider the crop’s maturity, moisture level, and the equipment needed for each operation. Typically, hay is harvested when the crop is dry, with a moisture level of 20-25%, while silage is harvested when the crop is still green and has a moisture level of 40-50%. A good rule of thumb is to harvest hay first, then return to the field and cut the silage crop at a slightly higher height to avoid damaging the already harvested hay.

Equipment and Techniques

For small-scale hay production, a simple disc mower or a rotary mower can be used to cut the crop. For silage, a more specialized piece of equipment, such as a forage harvester or a chopper, is required to chop the crop into smaller pieces. The silage crop is then collected and windrowed to dry slightly before being wrapped in plastic or bagged for storage. To minimize equipment overlap and optimize productivity, consider using a combination of a swather and a forage harvester to cut and chop the silage crop in a single pass.

Storage and Management

When storing hay and silage in the same area, it’s essential to maintain good ventilation and dry conditions to prevent mold and spoilage. A dry, well-ventilated shed or barn with aeration systems can help to keep the crops fresh and reduce the risk of fire. Consider using aeration systems, such as fans or blowers, to circulate air and maintain optimal storage conditions. Additionally, label and date each stack of hay and silage to ensure that older crops are used before newer ones.