CALCULATOR FROM PRODUCT SPECIFICATION
Colli dell'Etruria Centrale
Vineyard area and production, grape-to-wine yield, release for consumption and latest marketable vintage. Numeric values use the shared structured database; quoted regulatory wording remains in the original Italian.
Calculations use only unambiguous specific or common values available in the database.
VINEYARD AREA & PRODUCTION
How much vineyard area is required, or how much can it produce?
15,385 kgtheoretical grapes required
1.28 ha · 12,821 m²theoretical minimum vineyard area
4,231theoretical minimum vines
How the result is calculatedThree steps, using the values actually applied in the calculation.
1
Starting valuesDesired wine: 100 hl
2
Apply the product specification ruleMaximum wine yield: 78 hl/ha · Maximum grape yield: 12,000 kg/ha · Maximum grape-to-wine yield: 65% · Minimum planting density: 3,300 vines/ha
3
Calculation
Grapes required: 100 hl = 10,000 litres of wine. 10,000 litres ÷ 65% = about 15,385 kg of grapes.Area: 100 hl ÷ 78 hl/ha = 1.28 ha = 12,821 m².Minimum vines: 1.28 ha × 3,300 vines/ha = 4,231 vines.
Result1.28 ha = 12,821 m² · 4,231 minimum vines
Check against the product specification
Maximum wine yield: 78 hl/haSource: Art. 5
Maximum grape yield: 12,000 kg/haSource: Art. 4
Maximum grape-to-wine yield: 65%Source: Art. 5
Minimum planting density: 3,300 vines/haSource: Art. 4