To crack corn for chickens, use a grain mill or a hammer to crush the kernels into smaller pieces, making it easier for them to digest.
Cracked corn is a nutritious treat for chickens that provides energy and helps keep them warm in winter. While you can buy pre-cracked corn, many poultry keepers prefer to crack their own for freshness and cost savings. Here’s everything you need to know about cracking corn for your flock.
Why Crack Corn for Chickens?
Whole corn kernels are difficult for chickens to digest completely. Cracked corn breaks the hard outer shell, making nutrients more accessible. According to Backyard Chickens experts, cracked corn should make up no more than 10% of a chicken’s diet as it’s high in fat.
Benefits of Cracked Corn
- Easier digestion than whole corn
- Provides quick energy
- Helps maintain body heat in cold weather
- Encourages natural foraging behavior
5 Methods to Crack Corn at Home
1. Grain Mill Method
The most efficient way to crack large quantities of corn is with a grain mill. The Corona mill is a popular hand-crank option that poultry keepers recommend. Adjust the grinding plates to produce coarsely cracked corn rather than fine flour.
Grain Mill Tips:
- Mount securely to a sturdy table
- Start with small batches to test consistency
- Clean between uses to prevent mold
2. Hammer Method
For small amounts, place dry corn in a heavy bag and crush with a hammer or rolling pin. This works well when you only need a cup or two for treats. Store any extra in an airtight container.
3. Blender or Food Processor
Use pulse settings to avoid turning corn into flour. Process small batches at a time for even cracking. This method works best with dry, hard corn kernels.
4. Feed Roller
Farm supply stores sell feed rollers designed specifically for cracking grains. These can be hand-cranked or motorized for larger operations.
5. DIY Cinder Block Press
Place corn between two cinder blocks and apply pressure. Rotate the top block to crush kernels. This low-tech solution works for small-scale cracking.
How Much Cracked Corn to Feed
| Flock Size | Daily Amount |
|---|---|
| 5 chickens | 1/4 cup |
| 10 chickens | 1/2 cup |
| 20 chickens | 1 cup |
Remember that cracked corn should supplement, not replace, a balanced chicken feed. For more on proper chicken nutrition, see our guide on when to feed chickens grit.
Storage Tips for Cracked Corn
- Store in airtight containers to prevent moisture
- Keep in cool, dry place away from sunlight
- Use within 2 months for best quality
- Check for mold before feeding
Frequently Asked Questions
Can baby chicks eat cracked corn?
Chicks can eat small amounts of cracked corn after 1 week old, but ensure they have access to chick starter feed as their primary nutrition source.
Is cracked corn better than whole corn?
Yes, cracked corn is more digestible and allows chickens to access more nutrients. Whole corn often passes through undigested.
Can I feed cracked corn year-round?
While safe in moderation, cracked corn is especially beneficial in colder months. In summer, limit amounts to prevent overheating, as mentioned in our article about how chickens keep cool.
Safety Considerations
- Always provide grit with cracked corn to aid digestion
- Monitor chickens for weight gain and adjust amounts
- Never feed moldy or damp corn
- Introduce new foods gradually
For more chicken feeding tips, check out Azure Standard, a popular source for organic grains among poultry keepers.