What is Salvinia?
• Floating aquatic plant
• Scientific name: Salvinia spp.
• No true roots
• Relatively fast growth
• Used as a supplementary green fodder for ruminants
Approximate nutritional value (dry matter)
Depends on water and drying
• Crude protein: 15–22%
• Crude fiber: 18–25%
• Fat: 2–3%
• Energy: Medium
• Minerals: Calcium – Magnesium – Iron
✔ This composition makes it suitable for ruminants
❌ But it is not enough on its own for fattening or milk
Is Salvinia suitable for goats and sheep?
Yes, provided:
• It is used as a supplement
• Its proportion does not exceed
• It is prepared correctly
Best way to use ✅
1 Preparation
• Collect it from clean, non-stagnant, unpolluted water
• Wash it well
• Drying:
• Sun for 1–2 days (semi-dry)
• Or fully dry then chop
Drying reduces bacteria and parasites and improves digestion
Recommended proportion in the ration
• 🔹 15–25% ideal proportion
• 🔺 Maximum: 30%
• 🔻 Less than 10% its effect is weak
Benefits of Salvinia for goats and sheep
✅ Helps regulate rumination
✅ Reduces feed cost
✅ Good source of fiber
✅ Does not cause bloat if used in moderation
✅ Suitable for maintenance and large flocks
When is it not a good option?
❌ For rapid fattening
❌ With low-energy diets
❌ If fed fresh in large quantities
❌ For very young animals (early weaning)
Best mixtures with it
• Alfalfa / good hay
• Barley + corn
• Bran
• Mineral salts + salt
Example of a balanced mixture:
• 20% Salvinia
• 30% Alfalfa
• 25% Barley
• 20% Corn
• 5% Bran and minerals