of specialty crops, livestock, and other commodities for which a producer is ineligible to receive direct payments under the program referred to in paragraph (1), payments under subsection (a) shall be equal to 85 percent of the actual losses estimated by the Secretary for the first and second quarters of calendar year 2020 for their commodity. (c) Adjustment In calculating the amount of a payment under subsection (b)(2), the Secretary shall account for price differentiation factors for a given commodity based on location, specialized varieties, and farming practices such as certified organic products, by using— (1) differentiated prices, as determined by the Risk Management Agency for purposes of the Federal crop insurance program under the Federal Crop Insurance Act ( 7 U.S.C. 1501 et seq.), when available