{"created":"2023-05-15T09:57:04.746779+00:00","id":838,"links":{},"metadata":{"_buckets":{"deposit":"11fd93dd-83ed-4115-8e87-d0596c5629e4"},"_deposit":{"created_by":5,"id":"838","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"838"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00000838","sets":["74","74:26"]},"author_link":["1480","5342","5344"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"810","bibliographicPageStart":"803","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"Asian-Australasian Journal of Animal Sciences","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This study examined the behavior of dairy heifers and the factors affecting the performance of them on pasture. Behavior of 10 Holstein heifers in a herd of 25 animals that rotationally grazed five 8-ha pastures was observed and recorded every 5 minutes during 24 hours; body weights were measured once a month from June to October. Blood and rumen fluid samples were collected from 5 of them bimonthly. Chemical composition was analyzed for the forage samples collected each month. CP content (DM basis) of herbage ranged from 12.2 (June) to 17.2% (October) and ADF from 31.1 (October) to 39.1% (July). Standing (posture) time was different significantly among months (p<0.001) ranging from 48.3 to 61.3% of 24 hours and was longer in July and August (61.3% and 58.3%, respectively) when ADF content of herbage was higher than in the other months. Grazing time which significantly differed among months (p<0.001) ranged from 29.1 to 41.6% of 24 hours and was shorter in June and September (29.1% and 33.0%, respectively) when ADF content was lower than in the other months. Average DG through the experiment period was 0.74 kg/day. August was the lowest in DG (0.41 kg/day) and the longest in rumination time and standing-rumination time among months. Animals of higher DG had a shorter standing time (r=-0.36, p<0.01) and a longer lying-rumination time (r=0.55, p<0.001) throughout the experiment. Total protein concentration in blood ranged from 9.04 to 9.64 g/dl and was negatively correlated with DG (r=-0.65, p<0.05). Phospholipid concentration of blood ranged from 119.66 to 156.40 mg/dl and was negatively correlated with DG (r=-0.57, p<0.05). VFA in rumen fluid, acetic acid proportion (ranging from 69.35 to 74.76%) and butyric acid proportion (ranging from 7.18 to 12.05%) showed significant differences among months (p<0.05, p<0.001, respectively). Butyric acid proportion was significantly related with DG (r=0.60, p<0.05).","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License, which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Asian-Australasian Association of Animal Production Societies (AAAP)","subitem_publisher_language":"en"}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://creativecommons.org/licenses/by-nc/3.0/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://creativecommons.org/licenses/by-nc/3.0/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"http://www.ajas.info/upload/pdf/14-115.pdf"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ajas.info/upload/pdf/14-115.pdf","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2014 by Asian-Australasian Journal of Animal Sciences","subitem_rights_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"10112367","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_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長谷川, 信美","creatorNameLang":"ja"},{"creatorName":"ハセガワ, ノブミ","creatorNameLang":"ja-Kana"},{"creatorName":"Hasegawa, Nobumi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1480","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"左, 久","creatorNameLang":"ja"},{"creatorName":"ヒダリ, ヒサシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"5342","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hidari, Hisashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"5344","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-06-21"}],"displaytype":"detail","filename":"handle4927.pdf","filesize":[{"value":"133.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"handle4927.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/838/files/handle4927.pdf"},"version_id":"14e3eb32-3804-4385-ba43-de2fbc705326"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Behavior, Heifer, Body Weight Gain, Physiological States, Pasture, Grazing","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":"Relationships among Behavior, Physiological States and Body Weight Gain in Grazing Holstein Heifers","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Relationships among Behavior, Physiological States and Body Weight Gain in Grazing Holstein Heifers","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"5","path":["74","26"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-08-01"},"publish_date":"2014-08-01","publish_status":"0","recid":"838","relation_version_is_last":true,"title":["Relationships among Behavior, Physiological States and Body Weight Gain in Grazing Holstein Heifers"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2023-07-30T07:52:22.418190+00:00"}