TY CONF TI MODELING OF THE SELECTION PROCESS DURING INDEX ASSESSMENT BY THE SIGNS OF PRODUCTIVITY, PRODUCTIVE LONGEVITY AND FERTILEITY OF RED SPOT BREED COWS KW Index assessment of total breeding value KW heritability coefficients KW phenotypic and genetic correlations JO SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA AU Terent'eva, N.A. AU Adzhibekov, K.K. AU Netesov, A.A. PY 2024 PB Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS