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BF, Oddelek za zootehniko, Ljubljana (BFZOO)
  • Krmljenje s suho krmno mešanico v molzišču in srčni utrip krav med molžo = Feeding dairy cows with dry feed mixture in milking parlour and the heart rate of cows during milking
    Janžekovič, Marjan ...
    We analysed the feeding of dairy cows with crushed dry feed mixture parlour and the oscillation of their pulse during milking. An avarage consumption of feed mixture during milking was 2.14 kg. The ... consumption rate was 250 g per minute. The highest heart rate of dairy cows, i.e. 84.7 pulsations per minute,was established within the first thirty seconds of milking. The pulse was higher during milking in the evening (P=0.0001) than during milking in themorning (83.4:81.2 pulsations per minute). It was established that there is no correlation between the heart rate and milking quantity per milking and between the heart rate and the consumption rate of feed mixture.
    Vrsta gradiva - prispevek na konferenci
    Leto - 1999
    Jezik - slovenski
    COBISS.SI-ID - 1618732