# § 9052. Calculation of average feed cost and actual dairy production margins
**(a)** **Calculation of average feed cost** The Secretary shall calculate the national average feed cost for each month using the following data:
**(1)** The price of corn for a month shall be the price received during that month by farmers in the United States for corn, as reported in the monthly Agricultural Prices report by the Secretary.
**(2)** The price of soybean meal for a month shall be the central Illinois price for soybean meal, as reported in the Market News–Monthly Soybean Meal Price Report by the Secretary.
**(3)** The price of alfalfa hay for a month shall be the price received during that month by farmers in the United States for alfalfa hay, as reported in the monthly Agricultural Prices report by the Secretary.
**(b)** **Calculation of actual dairy production margin**
**(1)** **In general** For use in dairy margin coverage, the Secretary shall calculate the actual dairy production margin for each month by subtracting—
**(A)** the average feed cost for that month, determined in accordance with subsection (a); from
**(B)** the all-milk price for that month.
**(2)** **Time for calculation** The calculation required by this subsection shall be made as soon as practicable using the full-month price of the applicable reference month.
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**Source Credit**: (Pub. L. 113–79, title I, § 1402, Feb. 7, 2014, 128 Stat. 689; Pub. L. 115–123, div. F, § 60101(b)(1)(B), Feb. 9, 2018, 132 Stat. 311; Pub. L. 115–334, title I, § 1401(k)(3), Dec. 20, 2018, 132 Stat. 4516.)
## Editorial Notes
### Amendments
2018—Subsec. (b)(1). substituted “dairy margin coverage” for “the margin protection program” in introductory provisions.
substituted “month” for “consecutive 2-month period” wherever appearing.
## Statutory Notes and Related Subsidiaries
### Effective Date of 2018 Amendment
Amendment by effective on , see , set out as a note under .
Amendment by applicable beginning with the 2018 calendar year, see , set out as a note under .
### Collection of Alfalfa Hay Data
> “Not later than 120 days after the date of the enactment of this Act [
>
> ], the Secretary [of Agriculture], acting through the National Agricultural Statistics Service, shall revise monthly price survey reports to include prices for high-quality alfalfa hay in the top five milk producing States, as measured by volume of milk produced during the previous month.”
, , , provided that: