Research Article

Winegrape Yield and Revenue Variability in Australia

Table 1

Yield, revenue per ha, coefficients of variation (CoV), and climate variables for the regions and varieties with a bearing area higher than 2,000 ha in 2023.

Area (ha)Yield (t/ha)Revenue/ha (AUD)CoV yieldCoV revenue (ha)GST (°C)GSP (mm)

Region
Riverland1985022.0126010.630.8322.0131
Riverina1710814.878370.680.7222.6237
Barossa Valley114456.299940.600.7518.8218
Murray Darling-Swan Hill (vic)872219.0122481.671.6322.0160
McLaren Vale71607.0139531.271.4619.6199
Murray Darling-Swan Hill (NSW)699221.3129741.141.0722.4154
Langhorne Creek586410.8169901.432.0519.8173
Margaret River55924.999810.850.6019.6229
Coonawarra54797.6112470.690.8116.9283
Clare Valley49734.778660.500.6519.4223
Padthaway36089.5138870.620.7818.6194
Adelaide Hills36076.4133780.790.9517.8293
Hunter Valley26224.164731.130.8622.3565
Wrattonbully261711.3166560.690.9218.3220
Yarra Valley24785.0114000.840.5717.6531
Great Southern24153.872031.000.7118.3344
Eden Valley21955.098520.600.7718.6214
Tasmania20695.3194760.760.5115.1323

Variety
Syrah432806.098910.980.8019.2322
Cabernet Sauvignon264416.295981.461.2619.3322
Chardonnay215127.1110640.930.8119.2322
Merlot81636.7101121.070.8919.2315
Sauvignon Blanc64628.7139381.201.0419.1310
Pinot Noir60297.1127331.491.5719.2320
Pinot Gris489211.2197303.592.9418.9331
Sémillon38009.3117210.960.7819.3316
Riesling31797.3114002.121.8819.0309

Average yield and revenue per ha and coefficients of variation (CoV) based on data from 2001 to 2023. GST is the growing season average temperature and GSP is the growing season precipitation.