ANNUAL MAILBOX MILK PRICES (AMS & CDFA): For 2009, final mailbox milk prices for reporting areas in Federal milk orders averaged $12.82/cwt -- $5.58 lower than the all-area average reported for 2008. The component tests of producer milk in 2009 averaged: Butterfat - 3.67%, Protein - 3.06%, Other Solids - 5.71%. On an individual reporting area basis, mailbox prices delined in all Federal orders and ranged from $15.79 in Florida to $11.13 in New Mexico. California mailbox price averaged $11.02. See list per state and/or region.