{"created":"2023-05-15T13:36:46.048592+00:00","id":279,"links":{},"metadata":{"_buckets":{"deposit":"f25ee28a-9955-4bc7-9c58-2e0ffe43154d"},"_deposit":{"created_by":11,"id":"279","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"279"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00000279","sets":["2:581:69","87:633:42"]},"author_link":["2867","2872","2873","2870","3273","2871","785","2868","2866","1306"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"124","bibliographicPageStart":"119","bibliographicVolumeNumber":"88","bibliographic_titles":[{"bibliographic_title":"Animal Science Journal"},{"bibliographic_title":"Animal Science Journal","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The effects of supplementing feed of cows in mid‐to‐late lactation with an active yeast product (Actisaf Sc 47) were evaluated using 15 Holstein cows in a replicated 3 × 3 Latin square design. The animals were fed a mixed ration with 33% neutral detergent fiber, consisting of timothy hay (29.8%), a commercial concentrate (70.0%) and commercial calcium triphosphate (0.2%), twice daily to meet 105% of their energy requirement. Yeast supplement was set at 0, 5 and 10 g per day over 21‐day periods, each of which consisted of 14 days for adaptation followed by 7 days of data collection. Milking performance, plasma metabolite parameters, rumen volatile fatty acids, lipopolysaccharide and microbial properties were measured. Although there were no significant differences in feeding and milking performance or blood parameters associated with supplementation, the acetate to propionate ratio in the rumen fluid tended to decrease (P = 0.08). The population of Bacteroidetes tended to be less prominent (P = 0.07) and the fibrolytic bacterium Fibrobacter significantly increased (P < 0.05) in the rumen fluid of the yeast 10 g group compared with that of the control. These data suggest that effects of supplementing live yeast to cows in mid‐to‐late lactation may be limited to microbial composition and fermentation characteristics in the rumen.\n\n泌乳中後期牛に対する活性酵母給与の効果を明らかにするため、活性酵母給与量を2段階に設定した飼養試験を行い、泌乳成績とともに第一胃内微生物構成と発酵特性について調査した。国内公立場所で繋養しているホルスタイン種泌乳中後期牛15 頭（平均泌乳日数164日）を供試し、供試牛は NDF33％となるようにチモシー乾草および配合飼料を処方し、日要求量の105％を 1日 2回給餌した。各個体につき1 期当たり馴致14 日、試験7 日として、対照区（活性酵母無給与）、5g区（5 g/日給与）、10g区（10 g/日給与）となる 3×3ラテン方画で配置した。測定項目は、体重、乾物摂取量、乳量、乳成分、血液生化学一般成分のほか、各期の 20日目に第一胃液を経口採取し、エンドトキシン活性レベル、有機酸組成、微生物群集構成について測定した。試験の結果、体重、乾物摂取量、乳量、乳成分、血液生化学一般成分および第一胃エンドトキシン活性レベルに区間で有意差は認められなかった。第一胃液中 VFA濃度にも区間で有意差は認められなかったが、酢酸プロピオン酸比について、対照区と比較して10g区で低くなる傾向にあった。また、第一胃内微生物群集では、主要な繊維分解菌であるFibrobacter属の分布量について、対照区と比較して10g区で高くなった。以上より、泌乳中後期牛に活性酵母を給与することで、第一胃内の繊維分解菌割合が増加しVFA組成も変化するが、一方で生産に関する指標には影響を及ぼさなかったことから、より効果が期待できる給与法の検討が必要であると考えられた。","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"John Wiley & Sons, Inc."},{"subitem_publisher":"Japanese Society of Animal Science"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1111/asj.12612","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"SC10201707120019"}]}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Animal Science Journal"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1111/asj.12612","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This is the peer reviewed version of the following article: [https://onlinelibrary.wiley.com/doi/full/10.1111/asj.12612], which has been published in final form at [https://doi.org/10.1111/asj.12612]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions."},{"subitem_rights":"この論文は出版社版ではありません。引用の際には出版社版をご利用ください。 "},{"subitem_rights":"This is not the published version. Please cite only the published version. "}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1740-0929","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"上野, 豊"},{"creatorName":"ウエノ, ユタカ","creatorNameLang":"ja-Kana"},{"creatorName":"Uyeno, Yutaka","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2867","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"ytk_ssu","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/ytk_ssu"}]},{"creatorNames":[{"creatorName":"秋山, 清"},{"creatorName":"アキヤマ, キヨシ","creatorNameLang":"ja-Kana"},{"creatorName":"AKIYAMA, Kiyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2868","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"read0199519","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/read0199519"}]},{"creatorNames":[{"creatorName":"蓮沼, 俊哉"},{"creatorName":"ハスヌマ, トシヤ","creatorNameLang":"ja-Kana"},{"creatorName":"HASUNUMA, Toshiya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2866","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"read0080906","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/read0080906"}]},{"creatorNames":[{"creatorName":"山本, 宏"},{"creatorName":"ヤマモト, ヒロシ","creatorNameLang":"ja-Kana"},{"creatorName":"YAMAMOTO, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2870","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"横川, 広明"},{"creatorName":"ヨコカワ, ヒロアキ","creatorNameLang":"ja-Kana"},{"creatorName":"YOKOKAWA, Hiroaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2871","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山口, 倫子"},{"creatorName":"ヤマグチ, ツネコ","creatorNameLang":"ja-Kana"},{"creatorName":"YAMAGUCHI, Tsuneko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2872","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"川嶋, 賢二"},{"creatorName":"カワシマ, ケンジ","creatorNameLang":"ja-Kana"},{"creatorName":"KAWASHIMA, Kenji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"3273","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"伊藤, 稔"},{"creatorName":"イトウ, ミノル","creatorNameLang":"ja-Kana"},{"creatorName":"ITOH, Minoru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2873","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"櫛引, 史郎"},{"creatorName":"クシビキ, シロウ","creatorNameLang":"ja-Kana"},{"creatorName":"KUSHIBIKI, Shiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1306","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30355218","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30355218"},{"nameIdentifier":"kushi-","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/kushi-"}]},{"creatorNames":[{"creatorName":"平子, 誠"},{"creatorName":"ヒラコ, マコト","creatorNameLang":"ja-Kana"},{"creatorName":"HIRAKO, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"785","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40462535","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40462535"},{"nameIdentifier":"hirakoma","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/hirakoma"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-05-23"}],"displaytype":"detail","filename":"SC10201707120019_Postprint_ASJ2015-0537 final-1.pdf","filesize":[{"value":"406.8 kB"}],"format":"application/pdf","licensetype":"license_9","mimetype":"application/pdf","url":{"label":"SC10201707120019_Postprint_ASJ2015-0537 final-1.pdf","url":"https://repository.naro.go.jp/record/279/files/SC10201707120019_Postprint_ASJ2015-0537 final-1.pdf"},"version_id":"cca3e48a-f97b-4267-a13b-01f40665b330"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"lipopolysaccharide","subitem_subject_scheme":"Other"},{"subitem_subject":"milking cow","subitem_subject_scheme":"Other"},{"subitem_subject":"rumen microbial community","subitem_subject_scheme":"Other"},{"subitem_subject":"volatile fatty acids","subitem_subject_scheme":"Other"},{"subitem_subject":"yeast","subitem_subject_scheme":"Other"},{"subitem_subject":"lipopolysaccharide","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"milking cow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rumen microbial community","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"volatile fatty acids","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"yeast","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"泌乳中後期牛への活性酵母給与が第一胃内微生物構成および第一胃内発酵に及ぼす影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"泌乳中後期牛への活性酵母給与が第一胃内微生物構成および第一胃内発酵に及ぼす影響"},{"subitem_title":"Effects of supplementing an active dry yeast product on rumen microbial community composition and on subsequent rumen fermentation of lactating cows in the mid-to-late lactation period","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"11","path":["42","69"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-03-29"},"publish_date":"2018-03-29","publish_status":"0","recid":"279","relation_version_is_last":true,"title":["泌乳中後期牛への活性酵母給与が第一胃内微生物構成および第一胃内発酵に及ぼす影響"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T16:44:24.046582+00:00"}