{"id":"https://openalex.org/W7225610038","doi":"https://doi.org/10.5194/aab-69-643-2026","title":"Effects of individual versus pair housing during the first 15 d on pre-weaning growth performance and hair cortisol concentrations in dairy calves","display_name":"Effects of individual versus pair housing during the first 15 d on pre-weaning growth performance and hair cortisol concentrations in dairy calves","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225610038","doi":"https://doi.org/10.5194/aab-69-643-2026"},"language":"en","primary_location":{"id":"doi:10.5194/aab-69-643-2026","doi":"https://doi.org/10.5194/aab-69-643-2026","is_oa":true,"landing_page_url":"https://doi.org/10.5194/aab-69-643-2026","pdf_url":"https://aab.copernicus.org/articles/69/643/2026/aab-69-643-2026.pdf","source":{"id":"https://openalex.org/S4210199360","display_name":"Archives animal breeding/Archiv f\u00fcr Tierzucht","issn_l":"0003-9438","issn":["0003-9438","2363-9822"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Archives Animal Breeding","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://aab.copernicus.org/articles/69/643/2026/aab-69-643-2026.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161351077","display_name":"\u015eevval Alsa\u00e7","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I149218525","display_name":"Ankara University","ror":"https://ror.org/01wntqw50","country_code":"TR","type":"education","lineage":["https://openalex.org/I149218525"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"\u015eevval Alsa\u00e7","raw_affiliation_strings":["Department of Animal Science, Graduate School of Natural and Applied Sciences, Ankara University, Ankara, 06110, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Animal Science, Graduate School of Natural and Applied Sciences, Ankara University, Ankara, 06110, T\u00fcrkiye","institution_ids":["https://openalex.org/I149218525"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121550595","display_name":"Beyzanur Ak\u00f6z","orcid":"https://orcid.org/0009-0009-5064-772X","observed_orcids":["https://orcid.org/0009-0009-5064-772X"]},"institutions":[{"id":"https://openalex.org/I149218525","display_name":"Ankara University","ror":"https://ror.org/01wntqw50","country_code":"TR","type":"education","lineage":["https://openalex.org/I149218525"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Beyzanur Ak\u00f6z","raw_affiliation_strings":["Department of Animal Science, Graduate School of Natural and Applied Sciences, Ankara University, Ankara, 06110, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Animal Science, Graduate School of Natural and Applied Sciences, Ankara University, Ankara, 06110, T\u00fcrkiye","institution_ids":["https://openalex.org/I149218525"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060026375","display_name":"Erkan Pehlivan","orcid":"https://orcid.org/0000-0003-2505-1456","observed_orcids":["https://orcid.org/0000-0003-2505-1456"]},"institutions":[{"id":"https://openalex.org/I149218525","display_name":"Ankara University","ror":"https://ror.org/01wntqw50","country_code":"TR","type":"education","lineage":["https://openalex.org/I149218525"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Erkan Pehlivan","raw_affiliation_strings":["Ankara University (Ankara, T\u00fcrkiye)"],"raw_orcid":"https://orcid.org/0000-0003-2505-1456","affiliations":[{"raw_affiliation_string":"Ankara University (Ankara, T\u00fcrkiye)","institution_ids":["https://openalex.org/I149218525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5060026375"],"corresponding_institution_ids":["https://openalex.org/I149218525"],"apc_list":{"value":240,"currency":"EUR","value_usd":258},"apc_paid":{"value":240,"currency":"EUR","value_usd":258},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"69","issue":"4","first_page":"643","last_page":"651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.989300012588501,"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/T10838","display_name":"Animal Behavior and Welfare Studies","score":0.989300012588501,"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/T12322","display_name":"Animal health and immunology","score":0.010200000368058681,"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/T12365","display_name":"Effects of Environmental Stressors on Livestock","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dairy-calves","display_name":"dairy calves","score":0.9190000295639038},{"id":"https://openalex.org/keywords/individual-housing","display_name":"individual housing","score":0.8309999704360962},{"id":"https://openalex.org/keywords/pair-housing","display_name":"pair housing","score":0.9909999966621399},{"id":"https://openalex.org/keywords/social-isolation","display_name":"social isolation","score":0.8190000057220459},{"id":"https://openalex.org/keywords/average-daily-gain","display_name":"average daily gain","score":0.8339999914169312},{"id":"https://openalex.org/keywords/body-weight","display_name":"body weight","score":0.7870000004768372},{"id":"https://openalex.org/keywords/hair-cortisol","display_name":"hair cortisol","score":0.9459999799728394},{"id":"https://openalex.org/keywords/stress-biomarkers","display_name":"stress biomarkers","score":0.6389999985694885},{"id":"https://openalex.org/keywords/holstein-heifers","display_name":"Holstein heifers","score":0.6940000057220459},{"id":"https://openalex.org/keywords/space-allowance","display_name":"space allowance","score":0.3790000081062317}],"concepts":[{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.6104999780654907},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.5231000185012817},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.5083000063896179},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.483599990606308},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.44909998774528503},{"id":"https://openalex.org/C2780320433","wikidata":"https://www.wikidata.org/wiki/Q3403879","display_name":"Weight gain","level":3,"score":0.4404999911785126},{"id":"https://openalex.org/C194775826","wikidata":"https://www.wikidata.org/wiki/Q209542","display_name":"Herd","level":2,"score":0.3950999975204468},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.38940000534057617},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.3553999960422516},{"id":"https://openalex.org/C2778709874","wikidata":"https://www.wikidata.org/wiki/Q190875","display_name":"Hydrocortisone","level":2,"score":0.3176000118255615},{"id":"https://openalex.org/C3020541086","wikidata":"https://www.wikidata.org/wiki/Q637776","display_name":"Milk production","level":2,"score":0.3133000135421753},{"id":"https://openalex.org/C2777114023","wikidata":"https://www.wikidata.org/wiki/Q493456","display_name":"Withers","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C2776659692","wikidata":"https://www.wikidata.org/wiki/Q719426","display_name":"Lactation","level":3,"score":0.2556999921798706},{"id":"https://openalex.org/C2776977481","wikidata":"https://www.wikidata.org/wiki/Q2915","display_name":"Dairy cattle","level":2,"score":0.2556000053882599}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5194/aab-69-643-2026","doi":"https://doi.org/10.5194/aab-69-643-2026","is_oa":true,"landing_page_url":"https://doi.org/10.5194/aab-69-643-2026","pdf_url":"https://aab.copernicus.org/articles/69/643/2026/aab-69-643-2026.pdf","source":{"id":"https://openalex.org/S4210199360","display_name":"Archives animal breeding/Archiv f\u00fcr Tierzucht","issn_l":"0003-9438","issn":["0003-9438","2363-9822"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Archives Animal Breeding","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.5194/aab-69-643-2026","doi":"https://doi.org/10.5194/aab-69-643-2026","is_oa":true,"landing_page_url":"https://doi.org/10.5194/aab-69-643-2026","pdf_url":"https://aab.copernicus.org/articles/69/643/2026/aab-69-643-2026.pdf","source":{"id":"https://openalex.org/S4210199360","display_name":"Archives animal breeding/Archiv f\u00fcr Tierzucht","issn_l":"0003-9438","issn":["0003-9438","2363-9822"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310313756","host_organization_name":"Copernicus Publications","host_organization_lineage":["https://openalex.org/P4310313756"],"host_organization_lineage_names":["Copernicus Publications"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Archives Animal Breeding","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225610038.pdf","grobid_xml":"https://content.openalex.org/works/W7225610038.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1907240111","https://openalex.org/W1951724000","https://openalex.org/W1968321629","https://openalex.org/W2002668484","https://openalex.org/W2009181651","https://openalex.org/W2038636594","https://openalex.org/W2057194655","https://openalex.org/W2073984061","https://openalex.org/W2089412442","https://openalex.org/W2116313137","https://openalex.org/W2127099931","https://openalex.org/W2148715997","https://openalex.org/W2262572270","https://openalex.org/W2562183593","https://openalex.org/W2795012366","https://openalex.org/W2992256759","https://openalex.org/W2993037164","https://openalex.org/W2997357781","https://openalex.org/W3048329834","https://openalex.org/W3092689285","https://openalex.org/W3115419368","https://openalex.org/W4322706924","https://openalex.org/W4385781337","https://openalex.org/W4385973355","https://openalex.org/W4398341269","https://openalex.org/W4406155012","https://openalex.org/W4412891810","https://openalex.org/W4416543342","https://openalex.org/W4417007265"],"related_works":["https://openalex.org/W3115419368","https://openalex.org/W2997357781","https://openalex.org/W4416543342","https://openalex.org/W3135526006","https://openalex.org/W4398341269","https://openalex.org/W2296763409","https://openalex.org/W2009181651","https://openalex.org/W2057194655","https://openalex.org/W3095025230","https://openalex.org/W4405902111"],"abstract_inverted_index":{"In":[0],"modern":[1],"dairy":[2],"production":[3],"systems,":[4],"calves":[5,60,85,106,144,197,293],"are":[6,15],"separated":[7],"from":[8],"their":[9],"dams":[10],"shortly":[11],"after":[12,138],"birth":[13,174,185],"and":[14,36,74,112,157,175,180,186,235,257],"commonly":[16],"housed":[17,128,295],"individually,":[18],"limiting":[19],"social":[20,45],"interactions":[21],"with":[22,152],"peers.":[23],"Although":[24],"this":[25],"management":[26],"practice":[27],"aims":[28],"to":[29,37,44,89,147,275,282],"reduce":[30],"the":[31,50,62,67,108,114,134,161,164,215,239,253,258,276,302],"transmission":[32],"of":[33,52,58,66,81,163,195,252],"infectious":[34],"diseases":[35],"prevent":[38],"cross-suckling,":[39],"it":[40],"may":[41],"also":[42],"lead":[43],"isolation.":[46],"This":[47,265],"study":[48,165,266],"investigated":[49],"effects":[51,304],"early-life":[53],"individual":[54,90,270],"versus":[55,271],"pair":[56,96,122,272],"housing":[57,91,97],"female":[59,84],"during":[61,289],"first":[63,135,277],"15":[64,136,278],"d":[65,110,137,279],"milk-feeding":[68,155],"period":[69],"on":[70,187,207,305],"pre-weaning":[71,306],"growth":[72,241],"performance":[73,242],"hair":[75],"cortisol":[76],"concentrations":[77],"(HCCs).":[78],"A":[79],"total":[80],"31":[82],"Holstein":[83],"were":[86,127,145],"initially":[87,294],"allocated":[88],"(":[92,98,211],"n":[93,99,120,124],"=19)":[94],"or":[95,209,308],"=12;":[100],"six":[101],"pairs).":[102],"Of":[103],"these,":[104],"20":[105],"completed":[107],"85":[109,189],"follow-up":[111],"constituted":[113],"primary":[115,240],"analysis":[116],"population":[117],"(individual":[118],"housing,":[119,123,273,284],"=11;":[121],"=9).":[125],"Calves":[126],"in":[129,190,260,292],"zeolite-bedded":[130],"calf":[131],"pens":[132],"for":[133,222,301],"birth.":[139],"From":[140],"day":[141,188],"16":[142],"onwards,":[143],"transferred":[146],"a":[148,191],"group":[149,283],"pen":[150],"equipped":[151],"an":[153],"automatic":[154],"robot":[156],"remained":[158],"there":[159],"until":[160],"end":[162],"(day":[166],"85).":[167],"Body":[168],"weight":[169],"(BW)":[170],"was":[171,182,220],"recorded":[172],"at":[173,176,184],"predefined":[177],"time":[178,218],"points,":[179],"HCC":[181,210],"measured":[183],"randomly":[192],"selected":[193],"subset":[194],"14":[196],"(7":[198],"per":[199,263],"treatment).":[200],"Housing":[201],"treatment":[202,216],"had":[203],"no":[204,298],"significant":[205,221],"effect":[206],"BW":[208,234,307],"P":[212,227],">0.05),":[213],"whereas":[214],"\u00d7":[217],"interaction":[219],"average":[223],"daily":[224],"gain":[225],"(ADG;":[226],"<0.05).":[228],"Sensitivity":[229],"analyses":[230],"incorporating":[231],"all":[232],"available":[233],"ADG":[236,288],"observations":[237],"supported":[238],"findings.":[243],"However,":[244],"these":[245],"findings":[246],"should":[247],"be":[248],"interpreted":[249],"cautiously":[250],"because":[251],"small":[254],"sample":[255],"size":[256],"difference":[259],"space":[261],"allowance":[262],"calf.":[264],"adds":[267],"evidence":[268],"regarding":[269],"limited":[274],"before":[280],"transfer":[281],"showing":[285],"significantly":[286],"higher":[287],"days":[290],"15\u201330":[291],"individually":[296],"but":[297],"statistical":[299],"support":[300],"main":[303],"HCC.":[309]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}