High-Yielding Green Fodder Crops: Kharif and Rabi
Maintaining a year-round green fodder supply requires cultivating a strategic mix of perennial grass species, cereal forages, and leguminous fodder crops.
- Perennial Grasses (Hybrid Napier / CO-4 / Super Napier): Fast-growing multi-cut grass yielding 250 to 350 tonnes of green fodder per hectare annually across 6 to 8 cuttings.
- Winter Legumes (Berseem & Lucerne): Protein-rich (18 to 22% crude protein) leguminous crops that enrich milk quality, improve fat content, and fix nitrogen in soil.
- Summer and Kharif Cereals (Fodder Sorghum / Chari & Maize): High-energy, palatable forages rich in soluble carbohydrates, well-suited for both fresh feeding and silage making.
- Fodder Cowpea: Leguminous companion crop ideal for intercropping with sorghum or maize to balance protein-to-energy ratios.
Silage Making and Year-Round Preservation
Silage is fermented, high-moisture fodder stored under anaerobic conditions, providing consistent green feed during dry summer fodder scarcity.
- Ideal Harvesting Stage: Harvest fodder maize or sorghum at the milk-to-dough grain stage when moisture content is between 65 and 70 percent.
- Chapping and Packing: Chop fodder into 1.5 to 2 cm pieces using a mechanical chaff cutter and compact tightly into bunker pits or silage bags to expel all air.
- Fermentation Process: Beneficial lactic acid bacteria ferment plant sugars into lactic acid within 45 to 60 days, dropping pH to 3.8-4.2 and preserving fodder for up to 12 to 18 months.
- Silage Quality Indicators: High-grade silage exhibits a pleasant fruity aroma, greenish-yellow colour, and absence of black slimy mould.
Balanced Dairy Rations and Nutritional Management
Optimizing dairy cow and buffalo productivity requires feeding green fodder in proper proportion with dry roughage and concentrate feeds.
- Daily Green Fodder Requirement: An adult lactating dairy cow requires approximately 30 to 40 kg of green fodder alongside 5 to 6 kg of dry straw (wheat bhoosa or paddy straw).
- Legume-Non-Legume Ratio: Feed leguminous fodder (Berseem, Lucerne) mixed with non-legume grasses in a 1:2 or 1:3 ratio to avoid bloat and excessive rumen acidity.
- Mineral Mixture Supplementation: Always provide 50 to 100 grams of area-specific mineral mixture and clean drinking water daily to support reproductive health and milk synthesis.
Official source
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Common questions
Which green fodder produces the highest yield per acre in India?
Hybrid Napier (such as CO-4, CO-5, and Super Napier) produces the highest biomass tonnage per acre under regular irrigation and fertile soil conditions.
What is the best crop for preparing cattle silage?
Fodder maize is considered the gold standard for silage production because of its high soluble sugar and starch content, which facilitates rapid lactic acid fermentation.
Why should young sorghum (chari) plants less than 45 days old not be fed to cattle?
Immature sorghum can contain dangerous levels of dhurrin, which breaks down into toxic hydrocyanic acid (HCN / prussic acid); harvest only after 50 to 60 days or at 50% flowering.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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