For citations:
Gorelik A.S., Gorelik O.V., Rebezov M.B., Kharlap S.Yu., Kulmakova N.I., Isaeva K.S. Changes in milk productivity indicators by lactation. Agrarian science. 2025;(8):32-38. (In Russ.) https://doi.org/10.32634/0869-8155-2025-397-08-32-38