2003 Napa County Winegrapes Production Cost Study

This report provides 2003 sample costs to establish and produce winegrapes in Napa County.

For costs studies from other regions and for other crops, see Cost and Return Studies  at the UC Davis Ag Economics Department website (listed under "Outreach").

Vine Replacement Cost Calculator

These spreadsheets from the UC Davis Ag Economics Department calculate the value of a single tree or vine lost to any cause then replanted and grown to maturity or to the age at which it was lost, whichever occurs first.  Typical examples include vine losses from vehicle damage, fire, mis-application of chemicals, etc.   Click here to  Go To Calculator (listed under "Outreach")