| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-12-13 |
| タイトル |
|
|
タイトル |
Effect of feeding spent coffee grounds on the methane production in bovine rumen |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Yamada, Kie
Kawai, Kazuhiro
Inui, Yoji
Oda, Kengo
Kurumisawa, Tomomi
Shimizu, Yuko
Shinozuka, Yasunori
|
| Abstract |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The environmental impact of methane, a greenhouse gas emitted from ruminants, is a pressing issue and methods to control methane emissions from ruminants are being investigated worldwide. In this study, we investigated the effects of the administration of spent coffee grounds
(SCG) on methane production in the rumen in two cows. In the control condition (days 1 and 2), the cows were fed a basic diet twice daily (roughage and concentrate), and in the SCG condition (days 1 and 2) sequentially, the cows were fed the same basic diet and administered SCG into the rumen twice daily. The methane and carbon dioxide concentrations in rumen gas were measured via a fistula after feeding on days 2 in both cases of the study. The measurements were made using a newly developed gas measurement system with a portable gas monitor, and data were obtained for the control condition and SCG condition at each measurement time. The methane ratio at each measurement time was calculated from the methane and carbon dioxide concentrations, and compared between the two conditions. Statistical analysis showed no significant difference between the two conditions in the methane ratios after the morning (P=0.108) and afternoon feedings (P=0.345). However, the methane ratios before the morning (P=0.043) and afternoon feedings (P=0.008) were significantly lower in the SCG condition than in the control condition, suggesting that the administration of SCG may suppress methane production in the rumen. |
|
言語 |
en |
| 書誌情報 |
Polish Journal of Veterinary Sciences
巻 27,
号 2,
p. 271-278,
発行日 2024-06-12
|
| 出版者 |
|
|
出版者 |
Polish Academy of Sciences Chancellery |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1505-1773 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.24425/pjvs.2024.149357 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 査読 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
査読あり |
12 _ Yamada.pdf (537 KB)
