When they've just passed a bill which allows men over the age of 60 to serve, it's pretty safe to say their casualties are far worse than reported.
Ukraine’s legislature passed in its first reading on June 4 a bill allowing men aged 60 and older to voluntarily serve in the Defense Forces under a one-year contract, MP Oleksii Honcharenko reported on Telegram.
english.nv.ua
Desertions are also going up substantially, it was 120k total at the end of 2024 and they're already up to 210k as of the end of May.
And half the army is no longer combat effective.
This is not sustainable, no one knows when Ukraine's army will finally break or simply run out of men, but it's a matter of when not if.