УДК 636.2:636.082.4:615.038
REPRODUCTION ABILITY IN THE HEIFERS AND COWS UNDER THE ACTION OF ADRENOCEPTOR BLOCKING DRUGS
V.N. Masalov, T.V. Smagina, O.V. Abramov
On the heifers of the Black-and-White holshteined cattle in teaching and experimental farm of OrelGAU «Lavrovskii», FGUP «Orlovskoe» on breeding work the authors studied the influence of adrenoceptor blocking drugs on reproductive function in cows and heifers. It was revealed that the medications relating to antioxidant and adrenoceptor antagonist raise the reproductive func-tion in cows and heifers.
Key words: antioxydantes, reproduction, calving, service-period, cattle-breeding.
ФГОУ ВПО Орловский государственный |
Поступила в редакцию |
