Effects of improving feeding and management in transition period on production, health and behavior of multiparous and primiparous cows
碩士 === 國立臺灣大學 === 動物科學技術學研究所 === 107 === The transition period is defined as three weeks before and three weeks after calving. In this period dairy cattles face a series of difficult events, including fetal rapid growth, stress of parturition, preparation of lactation peak, negative energy balance,...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2019
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| Online Access: | http://ndltd.ncl.edu.tw/handle/k9hff5 |