%0 Journal Article %T JUSTIFICATION FOR THE LEVEL OF PRODUCTIVITY OF LACTATING COWS WHEN APPLYING BIOLOGICALLY ACTIVE SUPPLEMENT ‘FERROURTIKAVIT’ IN THEIR DIET %A Zaitseva, T.N. %A Dolmatova, I.A. %A Baryshnikova, N.I. %K biologically active supplements, ‘Ferrourtikavit’, milk productivity, hematological pa-rameters %J Bulletin of KSAU %D 2017 %N %P 8 %I Krasnoyarsk State Agrarian University