{"id":"https://openalex.org/W2166540965","doi":"https://doi.org/10.1079/asc200526","title":"Milk progesterone profiles and their relationship with fertility, production and disease in dairy cows in Northern Ireland","display_name":"Milk progesterone profiles and their relationship with fertility, production and disease in dairy cows in Northern Ireland","publication_year":2006,"publication_date":"2006-03-18","ids":{"openalex":"https://openalex.org/W2166540965","doi":"https://doi.org/10.1079/asc200526","mag":"2166540965"},"language":"en","primary_location":{"id":"doi:10.1079/asc200526","doi":"https://doi.org/10.1079/asc200526","is_oa":false,"landing_page_url":"https://doi.org/10.1079/asc200526","pdf_url":null,"source":{"id":"https://openalex.org/S202917008","display_name":"Animal Science","issn_l":"1357-7298","issn":["1357-7298","1748-748X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Animal Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111640619","display_name":"Maurice A. McCoy","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799781006","display_name":"Government of Northern Ireland","ror":"https://ror.org/057dddr91","country_code":"GB","type":"government","lineage":["https://openalex.org/I2799781006"]},{"id":"https://openalex.org/I3142235180","display_name":"Department of Agriculture and Rural Development","ror":"https://ror.org/05pk8mf19","country_code":"GB","type":"government","lineage":["https://openalex.org/I3142235180"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"M. A. McCoy","raw_affiliation_strings":["Veterinary Sciences Division, Department of Agriculture and Rural Development, Stoney Road, Stormont, Belfast, BT4 3SD, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Veterinary Sciences Division, Department of Agriculture and Rural Development, Stoney Road, Stormont, Belfast, BT4 3SD, UK","institution_ids":["https://openalex.org/I2799781006","https://openalex.org/I3142235180"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090289513","display_name":"S. D. Lennox","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]},{"id":"https://openalex.org/I3142235180","display_name":"Department of Agriculture and Rural Development","ror":"https://ror.org/05pk8mf19","country_code":"GB","type":"government","lineage":["https://openalex.org/I3142235180"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"S. D. Lennox","raw_affiliation_strings":["Biometrics Division, Department of Agriculture and Rural Development, Newforge Lane, Belfast, BT9 5PX, UK","Department of Biometrics, School of Agriculture and Food Science, The Queen's University of Belfast, Newforge Lane, Belfast, BT9 5PX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biometrics Division, Department of Agriculture and Rural Development, Newforge Lane, Belfast, BT9 5PX, UK","institution_ids":["https://openalex.org/I3142235180"]},{"raw_affiliation_string":"Department of Biometrics, School of Agriculture and Food Science, The Queen's University of Belfast, Newforge Lane, Belfast, BT9 5PX, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049190925","display_name":"C. Sinclair Mayne","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. S. Mayne","raw_affiliation_strings":["Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109238026","display_name":"William J. McCaughey","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W. J. McCaughey","raw_affiliation_strings":["Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055981156","display_name":"Hillary W. J. Edgar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799781006","display_name":"Government of Northern Ireland","ror":"https://ror.org/057dddr91","country_code":"GB","type":"government","lineage":["https://openalex.org/I2799781006"]},{"id":"https://openalex.org/I3142235180","display_name":"Department of Agriculture and Rural Development","ror":"https://ror.org/05pk8mf19","country_code":"GB","type":"government","lineage":["https://openalex.org/I3142235180"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"H. W. J. Edgar","raw_affiliation_strings":["Veterinary Sciences Division, Department of Agriculture and Rural Development, Stoney Road, Stormont, Belfast, BT4 3SD, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Veterinary Sciences Division, Department of Agriculture and Rural Development, Stoney Road, Stormont, Belfast, BT4 3SD, UK","institution_ids":["https://openalex.org/I2799781006","https://openalex.org/I3142235180"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004765901","display_name":"Denise Catney","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. C. Catney","raw_affiliation_strings":["Department of Biometrics, School of Agriculture and Food Science, The Queen's University of Belfast, Newforge Lane, Belfast, BT9 5PX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biometrics, School of Agriculture and Food Science, The Queen's University of Belfast, Newforge Lane, Belfast, BT9 5PX, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067463225","display_name":"Martin Verner","orcid":"https://orcid.org/0000-0003-0154-9866","observed_orcids":["https://orcid.org/0000-0003-0154-9866"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Verner","raw_affiliation_strings":["Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103562379","display_name":"David R. Mackey","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. R. Mackey","raw_affiliation_strings":["Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Institute of Northern Ireland, Hillsborough, Co. Down BT26 6DR, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017869430","display_name":"Alan W. Gordon","orcid":"https://orcid.org/0000-0002-9806-6424","observed_orcids":["https://orcid.org/0000-0002-9806-6424"]},"institutions":[{"id":"https://openalex.org/I3142235180","display_name":"Department of Agriculture and Rural Development","ror":"https://ror.org/05pk8mf19","country_code":"GB","type":"government","lineage":["https://openalex.org/I3142235180"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. W. Gordon","raw_affiliation_strings":["Biometrics Division, Department of Agriculture and Rural Development, Newforge Lane, Belfast, BT9 5PX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biometrics Division, Department of Agriculture and Rural Development, Newforge Lane, Belfast, BT9 5PX, UK","institution_ids":["https://openalex.org/I3142235180"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111640619"],"corresponding_institution_ids":["https://openalex.org/I2799781006","https://openalex.org/I3142235180"],"apc_list":null,"apc_paid":null,"fwci":5.0195,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.94596354,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"82","issue":"2","first_page":"213","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10584","display_name":"Reproductive Physiology in Livestock","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10364","display_name":"Reproductive Biology and Fertility","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11156","display_name":"Reproductive Health and Technologies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/milk-progesterone","display_name":"milk progesterone","score":0.8650000095367432},{"id":"https://openalex.org/keywords/dairy-cow-fertility","display_name":"dairy cow fertility","score":0.8209999799728394},{"id":"https://openalex.org/keywords/luteal-activity","display_name":"luteal activity","score":0.8090000152587891},{"id":"https://openalex.org/keywords/delayed-ovulation","display_name":"delayed ovulation","score":0.925000011920929},{"id":"https://openalex.org/keywords/persistent-corpus-luteum","display_name":"persistent corpus luteum","score":0.9890000224113464},{"id":"https://openalex.org/keywords/calving-interval","display_name":"calving interval","score":0.6579999923706055},{"id":"https://openalex.org/keywords/conception-rate","display_name":"conception rate","score":0.7279999852180481},{"id":"https://openalex.org/keywords/retained-fetal-membranes","display_name":"retained fetal membranes","score":0.8700000047683716},{"id":"https://openalex.org/keywords/nutrient-stress","display_name":"nutritional stress","score":0.7070000171661377},{"id":"https://openalex.org/keywords/hormone-therapy","display_name":"hormone therapy","score":0.6729999780654907}],"concepts":[{"id":"https://openalex.org/C143228043","wikidata":"https://www.wikidata.org/wiki/Q2363481","display_name":"Luteal phase","level":3,"score":0.9197410345077515},{"id":"https://openalex.org/C2776608385","wikidata":"https://www.wikidata.org/wiki/Q749637","display_name":"Corpus luteum","level":3,"score":0.9073282480239868},{"id":"https://openalex.org/C2777702977","wikidata":"https://www.wikidata.org/wiki/Q187082","display_name":"Ovulation","level":3,"score":0.8134750127792358},{"id":"https://openalex.org/C22641795","wikidata":"https://www.wikidata.org/wiki/Q868757","display_name":"Ice calving","level":4,"score":0.7903319001197815},{"id":"https://openalex.org/C194775826","wikidata":"https://www.wikidata.org/wiki/Q209542","display_name":"Herd","level":2,"score":0.6459478139877319},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.5376758575439453},{"id":"https://openalex.org/C518429986","wikidata":"https://www.wikidata.org/wiki/Q964401","display_name":"Fertility","level":3,"score":0.5176937580108643},{"id":"https://openalex.org/C2776659692","wikidata":"https://www.wikidata.org/wiki/Q719426","display_name":"Lactation","level":3,"score":0.498455286026001},{"id":"https://openalex.org/C1998276","wikidata":"https://www.wikidata.org/wiki/Q388121","display_name":"Estrous cycle","level":2,"score":0.4684344232082367},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.442003458738327},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.4281773567199707},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.4145081043243408},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.36679351329803467},{"id":"https://openalex.org/C16685009","wikidata":"https://www.wikidata.org/wiki/Q335057","display_name":"Andrology","level":1,"score":0.3512536883354187},{"id":"https://openalex.org/C42407357","wikidata":"https://www.wikidata.org/wiki/Q521","display_name":"Physiology","level":1,"score":0.34974440932273865},{"id":"https://openalex.org/C71315377","wikidata":"https://www.wikidata.org/wiki/Q11364","display_name":"Hormone","level":2,"score":0.31870919466018677},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.30336469411849976},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.15934932231903076},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1079/asc200526","doi":"https://doi.org/10.1079/asc200526","is_oa":false,"landing_page_url":"https://doi.org/10.1079/asc200526","pdf_url":null,"source":{"id":"https://openalex.org/S202917008","display_name":"Animal Science","issn_l":"1357-7298","issn":["1357-7298","1748-748X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310311721","host_organization_name":"Cambridge University Press","host_organization_lineage":["https://openalex.org/P4310311721","https://openalex.org/P4310311702"],"host_organization_lineage_names":["Cambridge University Press","University of Cambridge"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Animal Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9208999872207642,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"},{"score":0.504800021648407,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311503","display_name":"Department of Agriculture and Rural Development, Northern Ireland","ror":"https://ror.org/05pk8mf19"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1488131960","https://openalex.org/W1532328340","https://openalex.org/W1554671550","https://openalex.org/W1559985260","https://openalex.org/W1975915048","https://openalex.org/W1977892528","https://openalex.org/W1982918736","https://openalex.org/W1990597467","https://openalex.org/W1994273005","https://openalex.org/W2003928420","https://openalex.org/W2004571614","https://openalex.org/W2005650712","https://openalex.org/W2018260139","https://openalex.org/W2024508748","https://openalex.org/W2028685408","https://openalex.org/W2031308439","https://openalex.org/W2032171092","https://openalex.org/W2032906375","https://openalex.org/W2038690741","https://openalex.org/W2039887068","https://openalex.org/W2042127308","https://openalex.org/W2054855880","https://openalex.org/W2067484086","https://openalex.org/W2082406595","https://openalex.org/W2088873458","https://openalex.org/W2094480058","https://openalex.org/W2094688608","https://openalex.org/W2095404879","https://openalex.org/W2095798808","https://openalex.org/W2105573595","https://openalex.org/W2113783438","https://openalex.org/W2121212588","https://openalex.org/W2127332558","https://openalex.org/W2129209525","https://openalex.org/W2134606727","https://openalex.org/W2138473672","https://openalex.org/W2142788674","https://openalex.org/W2147360459","https://openalex.org/W2149200332","https://openalex.org/W2158886449","https://openalex.org/W2170512268","https://openalex.org/W2255162173","https://openalex.org/W2266087347","https://openalex.org/W2309212543","https://openalex.org/W2400431467","https://openalex.org/W2562890228","https://openalex.org/W2602208873","https://openalex.org/W4237181198"],"related_works":["https://openalex.org/W2021774186","https://openalex.org/W2944511047","https://openalex.org/W1967661711","https://openalex.org/W2161783732","https://openalex.org/W1990597467","https://openalex.org/W2472238072","https://openalex.org/W1979359246","https://openalex.org/W1978175720","https://openalex.org/W2417164223","https://openalex.org/W2128403829"],"abstract_inverted_index":{"Abstract":[0],"A":[1],"detailed":[2,34],"investigation":[3],"was":[4,31,51,67,88,178],"conducted":[5],"to":[6,62,141,261],"identify":[7],"the":[8,12,160,245,253],"main":[9],"factors":[10],"influencing":[11],"current":[13],"poor":[14],"reproductive":[15],"performance":[16,136,209],"in":[17,20,53,210,237],"dairy":[18],"herds":[19,24],"Northern":[21],"Ireland.":[22],"Nineteen":[23],"were":[25,131,168,199,216],"selected":[26],"and":[27,70,115,128,145,155,191,196,206,228,247,252],"a":[28,38,89],"comprehensive":[29],"database":[30],"established,":[32],"comprising":[33],"information":[35],"collected":[36],"over":[37],"2-year":[39],"period.":[40],"Milk":[41],"progesterone":[42,94,157,243],"monitoring":[43],"(no.=1423":[44],"cows),":[45],"based":[46],"on":[47],"twice":[48],"weekly":[49],"sampling,":[50],"included":[52],"this":[54],"on-farm":[55],"investigation.":[56],"The":[57],"mean":[58],"interval":[59,140],"from":[60],"calving":[61,148,177],"commencement":[63,124,151,182,187],"of":[64,73,92,125,152,162,183,188,203,249,255],"luteal":[65,79,126,153,184,189,221],"activity":[66,80,127,154,190],"30\u00b71":[68],"days":[69],"13\u00b74%":[71],"(184/1378)":[72],"these":[74],"cows":[75,239],"had":[76],"not":[77,169],"commenced":[78],"by":[81],"day":[82],"50post":[83],"partum.":[84],"In":[85],"addition,":[86],"there":[87],"high":[90],"incidence":[91],"abnormal":[93,129,156,241],"profiles:":[95],"delayed":[96,102,181,192],"ovulation":[97,103,164,193],"type":[98,104,111,119,165],"I;":[99,112],"15\u00b76%":[100],"(242/1388),":[101],"II;":[105,120],"11\u00b77%":[106],"(125/965),":[107],"persistent":[108,116],"corpus":[109,117,224],"luteum":[110,118,225],"19\u00b74%":[113],"(212/1121)":[114],"11\u00b79%":[121],"(70/619).":[122],"Delayed":[123,150,186],"profiles":[130,198],"associated":[132,170,179,200,218,250],"with":[133,159,171,180,201,219,240],"reduced":[134],"fertility":[135],"manifested":[137],"as":[138],"increased":[139],"first":[142],"AI":[143],"service":[144],"ultimately":[146],"prolonged":[147,220],"interval.":[149],"profiles,":[158,167,244],"exception":[161],"\u2018delayed":[163],"II\u2019":[166],"lower":[172],"conception":[173],"rates.":[174],"Assistance":[175],"at":[176],"activity.":[185],"types":[194,226],"I":[195,227],"II":[197,229],"indicators":[202],"nutritional":[204],"stress":[205],"poorer":[207],"production":[208],"early":[211],"lactation.":[212],"Retained":[213],"foetal":[214],"membranes":[215],"strongly":[217],"phases":[222],"(persistent":[223],"profiles).":[230],"While":[231],"hormonal":[232],"therapy":[233],"may":[234],"prove":[235],"useful":[236],"treating":[238],"milk":[242],"prevention":[246],"treatment":[248],"diseases":[251],"implementation":[254],"good":[256],"management":[257],"practices":[258],"are":[259],"likely":[260],"be":[262],"more":[263],"rewarding.":[264]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
