acting through the Agricultural Marketing Service, shall publish on the publicly accessible website of such agency periodic reports containing donation activity under this section. (h) Supplemental reimbursements (1) In general The Secretary may make a supplemental reimbursement to an eligible dairy organization for an approved donation and distribution plan in accordance with the milk donation program established under section 1431 of the Agricultural Act of 2014 ( 7 U.S.C. 9071 ). (2) Reimbursement calculation A supplemental reimbursement described in paragraph (1) shall be equal to the value of— (A) the sum of— (i) the Class IV milk price for the applicable month, plus (ii) 5 percent of the Class I price for the applicable month, multiplied by (B) the volume of eligible milk under such approved donation plan. (i) Funding Out of any amounts of the Treasury not otherwise appropriated, there is appropriated to carry out this section $500,000,000, to remain available until expended. 60202. Supplemental dairy margin coverage payments (a) In general The Secretary shall provide supplemental dairy margin coverage payments to eligible dairy operations described in subsection (b)(1) whenever the average actual dairy production margin (as defined in section 1401 of the Agricultural Act of 2014 ( 7 U.S.C. 9051 )) for a month is less than the coverage level threshold selected by such eligible dairy operation under such section 1406. (b) Eligible dairy operation described (1) In general An eligible dairy operation described in this subsection is a dairy operation that— (A) is located in the United States