Complete Silage Processing Line: From Baling to Feeding on Modern Farms
On a 200-cow dairy in modern farms, the herd manager cut daily feeding labor from 9 hours to 3.5 by wiring four machines into one silage processing line:
- Triturador de forragem
- Enfardadeira e embaladora de silagem
- TMR mixer wagon
- Tricycle feed spreader
The payoff was not the equipment itself—it was the workflow. No more double-handling. No silage sitting in open piles overnight. Same ration quality in every pen.
A complete silage machine line is not a shopping list. It is a closed loop from the field to the feed bunk, with no manual transfer in between. Here is how the five stages fit together, and how to size them.
Stage 1: Forage Harvest and Pre-Cut
Corn, sorghum, alfalfa, or grass comes in at 60-75% moisture. Two machines cover most farms:
- Self-propelled colhedora de forragem — for 100+ cow operations pulling 5+ tonnes per hour across multiple fields.
- Triturador de forragem/chaff cutter — for 20-100 cow farms cutting at the barn. Output runs 400 kg/h (electric) to 4 t/h (diesel).
Aim for a 2-3 cm chop on corn silage, 4-6 cm on grass and alfalfa. Anything longer hurts packing density later and slows fermentation.
Stage 2: Silage Baling and Wrapping (Optional, but Worth It)
For farms that store silage in bales rather than bunkers, a silage baler and wrapper is the workhorse. Taizy’s TZ-55-52 turns out 50-85 round bales per hour (Φ55×52 cm, 65-500 kg per bale). Wrapped bales keep for 12-24 months with under 15% dry matter loss.
Skip this stage only if you already run a sealed bunker silo and want to feed straight into the TMR mixer. For most African, Middle Eastern, and Southeast Asian farms without bunker infrastructure, bales are the practical choice.
Stage 3: Storage and Fermentation
Wrapped bales need 6-8 weeks of anaerobic fermentation before you open them. Stack on a raised gravel pad—direct soil contact causes bottom spoilage within 3-4 weeks. Open the bale 24-48 hours before mixing to let any built-up butyric acid off-gas.
Stage 4: TMR Mixing
The TMR feed mixer wagon is where ration accuracy lives. The vertical feed mixer (5-12 m³) handles whole bales and long fiber better. The horizontal silage feed mixer is faster on pre-chopped silage but cannot tear open a bale.
A quick sizing rule: 1 m³ of mixer bin holds roughly 200-250 kg of mixed TMR. On a 100-cow dairy feeding 25 kg per cow per day, that works out to a 12-15 m³ mixer to finish one batch per milking shift.
Stage 5: Feeding and Distribution
The last link is the silage spreader—a tricycle-mounted bin that drops mixed feed along the alley. Bidirectional discharge (standard on the Taizy TZ-3 and TZ-5) lets one operator feed both sides of a 3m alley without reversing. Throughput runs 1.5-2.5 tonnes per fill cycle.
Sizing by Herd Size
| Herd Size | Forage Chopper | Silage Round Baler | Feed Mixer | Silage Spreader |
| 20-50 cows | 1 t/h electric | TZ-55-52 (optional) | 3-5 m³ | TZ-3 electric 3 m³ |
| 50-150 cows | 2-3 t/h diesel | TZ-55-52 or 9YDB-60 | 5-9 m³ | TZ-5 diesel 5 m³ |
| 150-500 cows | 4-6 t/h self-propelled | 9YDB-70 or 90 | 12-20 m³ | TZ-5 diesel 5 m³ × 2 |
3 Common Layout Mistakes of Silage Processing Line
- Mismatched throughput. A 4 t/h chopper feeding a 2 t/h baler wrapper creates a bottleneck. Keep upstream capacity within 20% of downstream.
- Long transfer paths. Every extra 10m between the mixer and the feed alley adds about 5 minutes per load. Keep the mixer within 30m of the largest pen.
- No backup power. Electric mixers and spreaders stop the moment the grid drops. A 10-15 kVA diesel generator covers 80% of mid-size farm needs.
FAQ of Forage Silage Processing Line
Do I need all 5 stages for a small farm?
No. On 20-50 cow farms, skip the silage baling machine and feed straight from the chopper into a combined mixer-spreader tricycle. The full 5-stage line starts to pay off above 100 cows.
Can I add stages later as my herd grows?
Yes. Most farms start with a chopper and spreader, add a TMR mixer around 50 cows, and bring in a forage baler at 100+ cows once bunker storage stops being practical. Taizy machines are built for incremental scaling.
What is the ROI timeline for a complete line?
With 3-5 fewer workers per shift and 15-20% less feed waste than open-pile silage, most farms recover the full equipment investment in 14-22 months. The Middle East sees the fastest payback; regions with cheap manual labor see the slowest.
Plan Your Custom Silage Processing Line
Send us your herd size, available power, daily ration, and target throughput. We will draft a layout with machine specs, container loading plan, and total cost. You can contact us at any time for details!