Just to show what an egalitarian I am 😉
Here are some pictures from ‘Emmental’ an occasional commenter here – he picked his own pinot noir on the 15th September (only about 90 miles from my house) in Vully. Vully is in the Swiss Canton of Fribourg, close to lake Neuchâtel.
Emmental in his comment here notes that the physical characteristics of his grapes were similar to those of the Côte d’Or this year, and he notes a yield of 600 grams per square metre – I’m sure he will correct me, but I roughly calculate that to be the equivalent of 2.43 tones per acre, or (not surprisingly!) exactly 6 tonnes per hectare. Now according to wikipedia, one hectolitre of red wine needs 130 kg of grapes, so 6,000/130 = 46 hl/ha.
That’s the best that I can come up with at this time of the morning 🙂