Grass (Fresh Forage)

Fresh pasture grass is the most natural and digestible forage for horses. Rich in water and fiber, it promotes gut motility, helping to prevent issues like colic or impaction. Grass also stimulates saliva production, which buffers stomach acid, reducing the risk of gastric ulcers.

Hay

When pasture isn't available, hay becomes the primary forage source. Depending on the type, hay can have different effects on digestion:

• Legume Hay (e.g., alfalfa, peanut hay): Higher in protein and calcium, this is ideal for growing, lactating, or working horses but can be too rich for easy keepers or those prone to obesity.
• Grass Hay (e.g., timothy, orchard): This is typically lower in calories and protein, making it suitable for most horses, especially those at maintenance or prone to weight gain. Its high fiber content ensures slow digestion, helping to maintain a healthy balance of gut microbes.

Haylage

Haylage is semi-fermented, which makes it softer and more palatable. Its higher moisture content can reduce the risk of impaction colic. Correct storage is necessary to avoid mold, which could upset the digestive balance. Haylage is challenging to find in the USA.

Chopped Forage and Cubes

These processed forages are often used for older horses with dental issues. They are easier to chew and digest, but lacking long-stem fiber can reduce chewing time, impacting saliva production and overall gut health.

Conclusion

Each type of forage has its place in equine nutrition, but the key is matching the forage to the horse's specific needs. A diet rich in the proper forage will promote healthy digestion, reduce the risk of digestive disorders, and ensure your horse thrives.

Takeaway

Forage type can significantly impact a horse's digestive health. Understanding the unique qualities of each, from fresh grass to hay and haylage, will help you keep your horse's digestive system running smoothly.