Topics:
Animal Nutrition, Animal Refresher
Ideal Crops for Hay and Silage
Best crop for hay & silage making are respectively:
- Oat & Maize — Correct Answer
- Maize & Oat
- Maize & Jowar
- None
Explanation:
Correct Answer: Oat & Maize
The best crop for hay making is Oat (Avena sativa) due to its thin-stemmed leafy nature and ideal moisture content at harvest. The best crop for silage making is Maize (Zea mays) due to its high soluble carbohydrate content that supports lactic acid fermentation.
Hay vs. Silage — Comparison
| Feature | Hay | Silage |
|---|---|---|
| Best crop | Oat (Avena sativa) | Maize (Zea mays) |
| Best legume | Lucerne (Alfalfa) | — |
| Moisture | 12–14% | 60–70% |
| Preservation | Sun drying | Anaerobic fermentation |
| Preferred plant type | Leafy, thin stem | Thick stem |
| Harvesting time | 1/3–½ blossom stage | Flowering to milk stage |
Why Other Options Are Wrong
- Maize & Oat → reversal of the correct answer; Maize is for silage, Oat is for hay
- Maize & Jowar → both are good silage crops; neither is the best for hay
- None → incorrect; the Oat–Maize pairing is a standard fact in animal nutrition
📚 About this Topic — Animal Nutrition
This multiple choice question is from Animal Nutrition, Animal Refresher. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Nutrition to strengthen your preparation.