TY CONF TI WHY IS THE VALUE ADDED INDICATOR NOT USED TO ASSESS THE EFFICIENCY OF AGRICULTURAL PRODUCTION? KW added value KW deep processing KW production JO SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA AU Tabakov, N.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS