TY  CONF
TI  INFLUENCE OF THE AGE OF THE FIRST FRUITFUL INSEMINATION  ON THE PRODUCTIVE LONGEVITY OF COWS
KW  heifers
KW   cows
KW   live  weight
KW   frequency  of  inseminations
KW    productive longevity
KW  measurements
KW  black and white breed
JO  PROCESS MANAGEMENT AND SCIENTIFIC DEVELOPMENTS. OCTOBER, 13, 2021. BIRMINGHAM, UNITED KINDOM.
AU  Fedoseeva, N.A.
AU  Kochetkova, M.S.
PY  2024
PB  AUS PUBLISHERS