TY CONF TI STATE ANALIZIS OF STATE OF PIG BREEDING IN RUSSIA AND KRASNOYARSK REGION KW pig KW heads KW breeding KW crossing KW Russian Federation KW Krasnoyarsk region JO SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA AU Udalova, T.A. AU Efimova, L.V. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS