Effects of dietary forage and calf starter diet on ruminal pH and bacteria in Holstein calves during weaning transition
We investigated the relationship between ruminal pH and bacteria in calves fed calf starter with and without forage during weaning transition. First, 16 Holstein bull calves were obtained from dairy farms and equipped with rumen cannulas by cannulation surgery. Then, calves (73.5 ± 4.2 kg; mean ± SE...
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| 主要な著者: | , , , , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Frontiers Media S.A.
2016-10-01
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| シリーズ: | Frontiers in Microbiology |
| 主題: | |
| オンライン･アクセス: | http://journal.frontiersin.org/Journal/10.3389/fmicb.2016.01575/full |
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