(1) Multiplying the field market value of the crop before the disaster, or for buy-up coverage specified in § 1437.5(c), the lesser of the field market value of the crop before the disaster or the maximum dollar value for coverage sought, by 50, 55, 60, or 65 percent, as selected by the producer as specified in § 1437.5;

(2) Subtracting the sum of the field market value after the disaster and value of ineligible causes of loss from the result from paragraph (a)(1) of this section;

(3) Multiplying the result from paragraph (a)(2) of this section by the producer's share;

(4) Multiplying the result from paragraph (a)(3) of this section by 55 or 100 percent, as selected by the producer as specified in § 1437.5, plus whatever appropriate factor reflects savings from non-harvesting of the damaged crop or other factors as appropriate; and

(5) Subtracting the producer's share of any salvage value, if applicable.