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"Abstract"}, {"subitem_description": "Animal husbandry in Japan utilizes several techniques to efficiently produce dairy milk, including genetic modification of cows and the use of highly nutritious concentrate and forage. However, commercial feed is commonly used and there is a heavy dependence on imports. Niigata Prefecture, which has the country\u2019s highest rice production, has a distinctive, improved agricultural practice where farmers pair rice production in paddy fields with milk production in barns. However, the field space for producing forage is relatively limited. To improve sustainability, it is necessary to design an organic and functional agricultural system for this rural area. Against this background, this study evaluated the economic impacts of selfproduction of forage by dairy farmers and the effects of self-forage on the productivity of dairy cows. The Forage Producer\u2019s Association in Uonuma, Niigata Prefecture, was also examined. The aims of self-forage, a general overview of management practices, the quality of forage, and its cost performance were examined by a questionnaire distributed among members of the association and other involved persons in 2012. The effects of self-produced forage on the productivity and reproductive performance of dairy herds were evaluated by comparison with records for 2009. Five dairy farmers from the association participated, and administration of the association was independent of each farm. The association enters into contracts with local rice farms to produce paddy whole-crop silage, as well as corn silage in re-cultivated fields. The self-produced forage was of good quality and was provided to members at relatively low cost, resulting in lower feed costs. The cows maintained milk productivity when fed self-produced forage, and had good reproductive performance. Thus, we conclude that establishment of a local Forage Producer\u2019s Association resulted in production of forage of sufficiently high quality and positively affected the feed costs, milk productivity, and reproductive performance of the dairy farms.", "subitem_description_type": "Abstract"}]}, "item_7_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "162288", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Kurimura, Miho"}]}, {"nameIdentifiers": [{"nameIdentifier": "162289", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Yoshida, Chikako"}]}]}, "item_7_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8"}]}, "item_7_select_19": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_7_source_id_11": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00183393", "subitem_source_identifier_type": "NCID"}]}, "item_7_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03858634", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u6817\u6751, \u7f8e\u5e06"}], "nameIdentifiers": [{"nameIdentifier": "162286", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u5409\u7530, \u667a\u4f73\u5b50"}], "nameIdentifiers": [{"nameIdentifier": "162287", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "70_29-40.pdf", "filesize": [{"value": "820.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 820900.0, "url": {"label": "70_29-40.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/28254/files/70_29-40.pdf"}, "version_id": "6a21e692-8bde-444b-98be-9b62633092b5"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "\u81ea\u7d66\u98fc\u6599", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u751f\u7523\u7d44\u5408", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u65b0\u6f5f\u770c", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u916a\u8fb2\u7d4c\u55b6", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Dairy farming", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Forage Producer\u2019s Association", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Niigata Prefecture", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Self-produced forage", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u65b0\u6f5f\u770c\u9b5a\u6cbc\u5730\u57df\u306b\u304a\u3051\u308b\u81ea\u7d66\u98fc\u6599\u306e\u751f\u7523\u3068\u5229\u7528\u304c\u916a\u8fb2\u7d4c\u55b6\u306b\u4e0e\u3048\u305f\u52b9\u679c", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u65b0\u6f5f\u770c\u9b5a\u6cbc\u5730\u57df\u306b\u304a\u3051\u308b\u81ea\u7d66\u98fc\u6599\u306e\u751f\u7523\u3068\u5229\u7528\u304c\u916a\u8fb2\u7d4c\u55b6\u306b\u4e0e\u3048\u305f\u52b9\u679c"}, {"subitem_title": "\u65b0\u6f5f\u770c\u9b5a\u6cbc\u5730\u57df\u306b\u304a\u3051\u308b\u81ea\u7d66\u98fc\u6599\u306e\u751f\u7523\u3068\u5229\u7528\u304c\u916a\u8fb2\u7d4c\u55b6\u306b\u4e0e\u3048\u305f\u52b9\u679c", "subitem_title_language": "en"}]}, "item_type_id": "7", "owner": "1", "path": ["453/456", "485/872/1583/1584"], "permalink_uri": "http://hdl.handle.net/10191/49933", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2018-04-20"}, "publish_date": "2018-04-20", "publish_status": "0", "recid": "28254", "relation": {}, "relation_version_is_last": true, "title": ["\u65b0\u6f5f\u770c\u9b5a\u6cbc\u5730\u57df\u306b\u304a\u3051\u308b\u81ea\u7d66\u98fc\u6599\u306e\u751f\u7523\u3068\u5229\u7528\u304c\u916a\u8fb2\u7d4c\u55b6\u306b\u4e0e\u3048\u305f\u52b9\u679c"], "weko_shared_id": null}