06/23/2026
High-quality dairy silage doesn't happen by accident, it’s won or lost in the details from harvest to feedout. 🌾🐄
Whether you are packing corn silage in the U.S. Midwest or cutting barley, alfalfa, or corn in Canada, maximizing milk-from-forage requires consistent ex*****on at every stage.
Here are the 4 non-negotiable Best Management Practices (BMPs) for the season:
1. Target the Moisture, Not the Calendar
Corn Silage: Don't just trust the kernel milkline. Target 32–35% Dry Matter (65–68% moisture) for bunkers and piles to secure peak starch and fiber digestibility.
Haylage/Small Grains: Target 35–40% DM. If the crop gets too dry, it won't pack; if it's too wet, you risk clostridial fermentation and heavy leachate losses.
2. Defeat Oxygen with Weight
The 1:800 Rule: Ensure your packing equipment weight equals at least 800 lbs per ton of silage delivered per hour (e.g., 100 tons/hr = 80,000 lbs of tractor weight).
Pack in thin, 4-to-6 inch layers. Tractor tires are built for flotation, not compression—thin layers are the only way to squeeze out air pockets.
Seal immediately with a high-quality oxygen-barrier film and two layers of plastic.
3. Process the Starch
For corn silage, monitor your kernel processor closely. You want greater than 70% processing score (no whole or half kernels in the cup). Unprocessed starch passes right through the cow and into the manure pit.
4. Manage the Face at Feedout
Keep the face tight and clean. Shave, don't scoop from the bottom, to prevent undercutting and oxygen pe*******on.
Feedout rate: Remove at least 6 inches per day in the winter and 12 inches in the summer to prevent heating, yeast growth, and TMR refusal.
Quality forage is the cheapest way to maintain butterfat and milk yield while driving down supplemental grain costs.🌽💰
