{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["005:18"], "contactPoint": {"fn": "Van Tassell, Curtis P.", "hasEmail": "mailto:curt.vantassell@usda.gov"}, "description": "<p>Aggregate means for six traits (milk, fat, and protein yields, somatic cell score, length of productive life, and daughter pregnancy rate) </p><div><br>Resources in this dataset:</div><br><ul><li><p>Resource Title: Holstein Milk Yield.</p> <p>File Name: HO_M.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for milk yield and birth dates</p></li><br><li><p>Resource Title: Holstein Fat Yield.</p> <p>File Name: HO_f.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for fat yield and birth dates</p></li><br><li><p>Resource Title: Holstein Protein Yield.</p> <p>File Name: HO_p.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for protein yield and birth dates</p></li><br><li><p>Resource Title: Holstein Somatic Cell Score.</p> <p>File Name: HO_scs.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for somatic cell score and birth dates</p></li><br><li><p>Resource Title: Holstein Productive Life.</p> <p>File Name: HO_pl.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for productive life and birth dates</p></li><br><li><p>Resource Title: Holstein Daughter Pregnancy Rate.</p> <p>File Name: HO_DPR.csv</p><p>Resource Description: Aggregate means of Holstein predicted breeding values for daughter pregnancy rate and birth dates</p></li><br><li><p>Resource Title: Data Dictionary.</p> <p>File Name: data_dictionary.csv</p><p>Resource Description: Defines variables / sub-components with examples as used in column headers.  Filenames:  </p>\n<ul>\n<li>Holstein Productive Life: HO_pl.csv</li>\n<li>Holstein Daughter Pregnancy Rate: HO_DPR.csv</li>\n<li>Holstein Somatic Cell Score: HO_scs.csv</li>\n<li>Holstein Protein Yield: HO_p.csv</li>\n<li>Holstein Fat Yield: HO_f.csv</li>\n<li>Holstein Milk Yield: HO_M.csv</li></ul><p></p></li>\n</ul>", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334860", "format": "csv", "mediaType": "text/plain", "title": "HO_M.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334863", "format": "csv", "mediaType": "text/plain", "title": "HO_f.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334866", "format": "csv", "mediaType": "text/plain", "title": "HO_p.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334869", "format": "csv", "mediaType": "text/plain", "title": "HO_scs.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334872", "format": "csv", "mediaType": "text/plain", "title": "HO_pl.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334875", "format": "csv", "mediaType": "text/plain", "title": "HO_DPR.csv"}, {"@type": "dcat:Distribution", "downloadURL": "https://ndownloader.figshare.com/files/44334878", "format": "csv", "mediaType": "text/plain", "title": "data_dictionary.csv"}], "identifier": "10.15482/USDA.ADC/1256513", "keyword": ["ARS", "Holstein", "NP101", "bulls", "cows", "dairy cattle", "data.gov", "genetic improvement", "genetic traits", "genetic trend", "heritability", "marker-assisted selection", "milk", "sires"], "license": "https://www.usa.gov/publicdomain/label/1.0/", "modified": "2024-02-08", "programCode": ["005:040"], "publisher": {"@type": "org:Organization", "name": "Agricultural Research Service"}, "temporal": "1975-01-01/2015-12-31", "title": "Data from: Changes in genetic selection differentials and generation intervals in US Holstein dairy cattle as a result of genomic selection"}