%0 Journal Article %T INSEMINATION PERIODS OF HIGHLY PRODUCTIVE COWS AFTER CALVING %A Baymishev, K.B. %A Eremin, S.P. %A Baimisheva, S.A. %A Petukhova, E.I. %K cycle, index, fertilization, calving, service period, insemination, involution %J Bulletin Samara State Agricultural Academy %D 2019 %N 4 %P 4 %I Samara State Agricultural Academy