DoD changes their estimates based on if they consulted the SBU before the press conference or not. US has said ~10-15k dead one day (which may actually be a reasonable estimate) and then repeated the ukrainian 80,000 "loses" the next. Its a word game meant to keep morale and support high amongst our Western partners. Ukraine isnt specifiying casualties because they want to imply that those 80k "losses" as irretrievable and not 10-20k dead and maybe 40-60k wounded half of whom will return to the theater in a short time.
Ukraine will often report loses as killed and later on enemy wounded as seperate numbers.
eg.
https://www.pravda.com.ua/eng/news/2022/06/18/7353209/ from june 18th ukrainian pravda reports russian loses as 32,350 killed with +200 killed per day. Currently they claim 45,000+ killed on their daily update, and if u look around you will find them claiming 100k more wounded. They will combine and adjust the numbers to claim anything from 45,000 to 145,000 loses depending on the release, intended audience, and the message they are trying to send.
Its a little bit semantics, a lot of propaganda, and I dont blame them for it I just recognize they have to exaggerate to keep up support.
You're off here. The goal is 475,000 professional soldiers by 2025, and that is across the entire Russian Armed Forces. People are taking total Russian Armed Forces numbers and conflating them with Russian Ground Forces. Its closer to 280k-300k for Active duty Russian Ground Forces with 120-190k conscripts. The conscripts go into the reserves once rotated through and that is 2-3 million potential personnel. But Russia cannot access their conscripts and reserves because they are legally not in a state of war. Since the invasion they are trying to convince them to sign professional contracts or sign up in volunteer battalions with big bonuses and benefits (The so-called "Shadow Mobilization"), but most Russian manpower is unaccesible through traditional means.