Oxygen Consumption in Heifers Three Months of Age Related to Lactation Milk Energy
Calibration techniques were developed for a modified commercial oxygen consumption computer. Oxygen consumption over 5min by 130 3-mo-old dairy calves was measured 3h after feeding. Subsequently, Estimated Transmitting Abilities were used to calculate the production potential for lactation milk ener...
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Veröffentlicht in: | Journal of dairy science 1981-09, Vol.64 (9), p.1863-1867 |
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Sprache: | eng |
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