Stockpiling Forage: How to Keep Cattle Fed Through Cold Snaps

When winter weather hits hard, cattle producers face one of their toughest challenges: keeping herds properly fed without breaking the bank on hay and supplements. That’s where stockpiling forage comes in. By planning ahead in late summer and fall, ranchers can extend their grazing season and maintain herd nutrition during cold snaps, all while cutting down on feed costs.

What Is Stockpiling Forage?

Stockpiling forage is the practice of allowing pasture grasses to grow during the late summer and fall, then reserving them for grazing in the winter months. Instead of harvesting hay, producers let forage accumulate in the field, where it can be grazed directly by livestock once traditional pastures go dormant.

This method works best with cool-season grasses like fescue, orchardgrass, and brome, which maintain quality longer into cold weather. In some regions, warm-season grasses such as bermudagrass can also play a role.

Why Stockpiling Matters in Cold Weather

Cold snaps bring several problems for cattle:

• Forage dormancy: Pastures stop producing, leaving ranchers dependent on stored hay.
• Increased energy needs: Cattle burn more calories staying warm, requiring nutrient-dense feed.
• Higher costs: Feeding hay and supplements for months can quickly drain profits.

By stockpiling, producers have access to standing forage that’s both affordable and nutritious. This reduces reliance on stored hay, which is costly to cut, bale, and store.

Best Practices for Stockpiling Forage

1. Time Your Last Grazing or Mowing

To build stockpile, pastures need a rest period. In most regions, grazing should be removed by mid-August to early September. This allows grasses to regrow under cooler conditions and store nutrients before dormancy.

2. Apply Fertilizer Wisely

Nitrogen fertilizer can significantly boost yield and improve forage quality. For tall fescue, an application of 40–60 pounds of nitrogen per acre in late summer typically produces the best results. Soil testing is essential to avoid over-application.

3. Choose the Right Grasses

• Tall Fescue: Excellent for winter stockpiling, holds quality into late winter.
• Orchardgrass: Highly palatable but less durable after frost.
• Smooth Brome: Provides good yields but quality declines faster.
• Bermudagrass (South): Can be used for short-term stockpiling before hard freezes.

4. Manage Grazing Access

Don’t turn the entire herd loose on stockpiled forage at once. Instead, use strip grazing with temporary fencing. This limits waste, improves intake efficiency, and stretches forage supply.

5. Monitor Nutritional Value

Even the best stockpiled forage eventually loses quality. Protein and energy levels decline as winter progresses. Keep an eye on cow body condition and supplement with hay or feed when necessary, especially for lactating cows or growing calves.

Advantages of Stockpiling Forage

• Reduced feed costs: Less need for hay harvesting and feeding.
• Labor savings: Cattle harvest forage themselves instead of you hauling it.
• Improved soil health: Resting pastures allows root systems to recharge.
• Better cow health: Cows grazing stockpiled grass often perform better than on hay alone, thanks to higher digestibility.

Preparing for Cold Snaps

While stockpiling is highly effective, ranchers should always have a backup plan for extreme weather. Ice storms or heavy snow can block access to standing forage. In these cases, a reserve of hay or baleage ensures cattle don’t go hungry.

Final Thoughts

Stockpiling forage is one of the most cost-effective strategies ranchers can use to keep cattle fed through the toughest months of the year. By planning ahead in late summer, choosing the right grasses, and managing grazing wisely, producers can ride out cold snaps with healthy herds and lower winter feed bills.

As temperatures drop, the key isn’t just surviving the season—it’s using smart forage management to thrive through it.