METHOD FOR DETECTION OF DAIRY COWS

摘要

method u0432u044bu00a0u0432u043bu0435u043du0438u00a0 dairy cows, including the definition of u0441u043eu0434u0435u0440u0436u0430u043du0438u00a0 steroid hormones in blood serum in animals, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, criterion of everlasting youth u0447u043du043eu0441u0442u0438 setting on the dynamics of hormone metabolism and the level of cortisol in the blood u043au043eu0442u0440u0438u043au043eu0441u0442u0435u0440u043eu0438u0434u0430 u0442u0435u043bu00a0u0442 aged 8 and 9 u043cu0435u0441u00a0u0446u0435u0432,and the selection of u0432u044bu0441u043eu043au043eu043cu043eu043bu043eu0447u043du044bu0445 animals u0434u043bu00a0 tribal goals u043eu0441u0443u0449u0435u0441u0442u0432u043bu00a0u044eu0442 largest cortisol in the blood of chicks in the 9 - u043cu0435u0441u00a0u0447u043du043eu043c age, provided they have the u0434u043eu0441u0442u0438u0436u0435u043du0438u00a0 on u043au0430u0437u0430u0442u0435u043bu00a0 secondary variables, this hormone is u0432u044bu0441u043eu043au043eu043cu043eu043bu043eu0447u043du044bu0445 u043cu0430u0442u043eu0447u043du043eu0433u043e herds of cows.