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"Experientia docet" - Experience is the best teacher

Die bepaling van ’n tempokonstante vir die uitvloei van Cr-gemerkte proteïenpartikels uit die rumen van lakterende melkkoeie

  • 1986
  • Issue: 2
  • Volume: 16
L.J. Erasmus, J.T. Grové & H.H. Meissner Page: 72 - 76

The determination of a rate constant for the outflow of chromium-mordanted protein particles from the rumen of lactating dairy cattle. Lactating Friesian/Holstein cows were used for the determination of the outflow rate of protein particles from the rumen. Fishmeal was…

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The use of urea by lactating dairy cows when fed maize silage

  • 1986
  • Issue: 2
  • Volume: 16
T.J. Dugmore, R.M. Bredon & K.P. Walsh Page: 87 - 89

    Maize silage is relatively high in energy but low in protein for the normal lactational requirements of dairy cows. Three trials were conducted to compare the use of urea as opposed to natural protein supplements in balancing the…

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