TY JOUR TI THE EFFECT OF THE FAT LEVEL IN THE DIET ON THE MEAT PRODUCTIVITY OF RABBITS KW young rabbits KW Soviet Chinchilla breed KW rabbit growth rate KW average daily gain of rabbits KW meat productivity of rabbits KW nutrients KW gross energy KW slaughter weight yield of rabbits KW feed conversion ratio JO Bulletin of KSAU AU Kvartnikova, E.G. AU Vasilevich, S.F. AU Zelenov, M.E. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University