DOI: 10.32900/2312-8402-2023-130-50-64

Elfeel Ayman Anwar Alsaliheen,
Postgraduate,
https://orcid.org/0000-0003-0821-1964,
Susol Ruslan,
Doctor of Agricultural Sciences, Professor,
https://orcid.org/0000-0003-2395-1282,
Kirovych Nataliia,
Candidate of Agricultural Sciences, Associate of Professor,
https://orcid.org/0000-0002-9177-8832,
Odesa State Agrarian University, Odesa, Ukraine

Keywords: feed ration, rye silage, beer grain, yield, fat content, protein content, economic efficiency