The Utilization of energy by lactating dairy heifers
Six lactating Ayrshire heifers were used to study the utilization of energy and the energy requirements for milk production at different stages of lactation and at different levels of production. The heifers produced an average of 5175 kg 4% FCM during lactation. Gross energetic efficiency of milk...
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| Language: | English |
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University of British Columbia
2011
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| Online Access: | http://hdl.handle.net/2429/34324 |