For citations:
Perova N.А., Kalaev V.N., Maltseva O.Y., Novikova I.V. Use of protected protein supplements in cow feeding: purposes of application, impact on physiological parameters of animals and economic efficiency of milk production (review). Proceedings of the Voronezh State University of Engineering Technologies. 2025;87(1):157-167. (In Russ.) https://doi.org/10.20914/2310-1202-2025-1-157-167