Bryant Wynes of The Packer has a good short summary of agricultural impacts of the March freeze and the warm winter on Georgia agriculture, including some of the expected impacts on yield.  You can read it here.

Drew Echols (left), co-owner of Jaemor Farms in Alto, Ga., examines peach blossoms with Georgia House of Representatives agriculture chairman Tom McCall during a mid-March agricultural tour of freeze damage.
Photo by Georgia Department of Agriculture