; and (2) in paragraph (2), by striking 2021 and inserting 2026 . 1404. Extension of dairy indemnity program Section 3 of Public Law 90–484 ( 7 U.S.C. 450 l ) is amended by striking 2018 and inserting 2023 . 1405. Extension of dairy promotion and research program Section 113(e)(2) of the Dairy Production Stabilization Act of 1983 ( 7 U.S.C. 4504(e)(2) ) is amended by striking 2018 and inserting 2023 . 1406. Repeal of dairy product donation program Section 1431 of the Agricultural Act of 2014 ( 7 U.S.C. 9071 ) is repealed. E Supplemental Agricultural Disaster Assistance Programs 1501. Modification of supplemental agricultural disaster assistance (a) Covered livestock losses for livestock indemnity payments Section 1501(b) of the Agricultural Act of 2014 ( 7 U.S.C. 9081(b) ) is amended— (1) in paragraph (1)— (A) by striking or at the end of subparagraph (A); (B) by striking the period at the end of subparagraph (B) and inserting ; or ; and (C) by adding at the end the following new subparagraph: (C) disease that, as determined by the Secretary— (i) is caused or transmitted by a vector; and (ii) is not susceptible to control by vaccination or acceptable management practices. ; and (2) in paragraph (4), by striking A payment and inserting Payment reductions. —A payment . (b) Payment limitations and exclusion of gross income limitation Section 1501(f) of the Agricultural Act of 2014 ( 7 U.S.C. 9081(f) ) is amended— (1) in paragraph (2)— (A) by striking this section (excluding payments received under subsections (b) and (e)) and inserting subsection (c) ; and (B) by striking joint venture or general partnership and inserting qualified pass through entity (as such term is defined in paragraph (5) of section 1001(a) of the Food Security Act of 1985 ( 7 U.S.C. 1308(a) ))