{"id":"https://openalex.org/W3033314616","doi":"https://doi.org/10.1590/1806-9061-2019-1172","title":"Quality of Eggs from Layers Reared under Alternative and Conventional System","display_name":"Quality of Eggs from Layers Reared under Alternative and Conventional System","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3033314616","doi":"https://doi.org/10.1590/1806-9061-2019-1172","mag":"3033314616"},"language":"en","primary_location":{"id":"doi:10.1590/1806-9061-2019-1172","doi":"https://doi.org/10.1590/1806-9061-2019-1172","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1806-9061-2019-1172","pdf_url":"http://www.scielo.br/pdf/rbca/v22n1/1516-635X-rbca-22-01-eRBCA-2019-1172.pdf","source":{"id":"https://openalex.org/S181293814","display_name":"Brazilian Journal of Poultry Science","issn_l":"1516-635X","issn":["1516-635X","1806-9061"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","poland-20","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312397","host_organization_name":"Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas","host_organization_lineage":["https://openalex.org/P4310312397"],"host_organization_lineage_names":["Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Poultry Science","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":"http://www.scielo.br/pdf/rbca/v22n1/1516-635X-rbca-22-01-eRBCA-2019-1172.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031817631","display_name":"Teodora Lyudmilova Popova","orcid":"https://orcid.org/0000-0003-1561-5481","observed_orcids":["https://orcid.org/0000-0003-1561-5481"]},"institutions":[{"id":"https://openalex.org/I4210118092","display_name":"Institute of Animal Sciences","ror":"https://ror.org/01r3pfw81","country_code":"BG","type":"facility","lineage":["https://openalex.org/I4210118092"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"T Popova","raw_affiliation_strings":["Institute of Animal Sciece,  Bulgaria","Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria"],"raw_orcid":"https://orcid.org/0000-0003-1561-5481","affiliations":[{"raw_affiliation_string":"Institute of Animal Sciece,  Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","institution_ids":[]},{"raw_affiliation_string":"I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007527762","display_name":"Evgeni Petkov","orcid":"https://orcid.org/0000-0002-8386-6701","observed_orcids":["https://orcid.org/0000-0002-8386-6701"]},"institutions":[{"id":"https://openalex.org/I4210118092","display_name":"Institute of Animal Sciences","ror":"https://ror.org/01r3pfw81","country_code":"BG","type":"facility","lineage":["https://openalex.org/I4210118092"]}],"countries":["BG"],"is_corresponding":true,"raw_author_name":"E Petkov","raw_affiliation_strings":["Institute of Animal Sciece,  Bulgaria","Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria"],"raw_orcid":"https://orcid.org/0000-0002-8386-6701","affiliations":[{"raw_affiliation_string":"Institute of Animal Sciece,  Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","institution_ids":[]},{"raw_affiliation_string":"I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054309311","display_name":"Tugay Aya\u015fan","orcid":"https://orcid.org/0000-0001-7397-6483","observed_orcids":["https://orcid.org/0000-0001-7397-6483"]},"institutions":[{"id":"https://openalex.org/I137265801","display_name":"Osmaniye Korkut Ata University","ror":"https://ror.org/03h8sa373","country_code":"TR","type":"education","lineage":["https://openalex.org/I137265801"]},{"id":"https://openalex.org/I4210118092","display_name":"Institute of Animal Sciences","ror":"https://ror.org/01r3pfw81","country_code":"BG","type":"facility","lineage":["https://openalex.org/I4210118092"]}],"countries":["BG","TR"],"is_corresponding":true,"raw_author_name":"T Ayasan","raw_affiliation_strings":["Osmaniye Korkut Ata University,  Turkey","Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria"],"raw_orcid":"https://orcid.org/0000-0001-7397-6483","affiliations":[{"raw_affiliation_string":"Osmaniye Korkut Ata University,  Turkey","institution_ids":["https://openalex.org/I137265801"]},{"raw_affiliation_string":"Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","institution_ids":[]},{"raw_affiliation_string":"I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072267078","display_name":"Maya Ignatova","orcid":"https://orcid.org/0000-0002-0149-3658","observed_orcids":["https://orcid.org/0000-0002-0149-3658"]},"institutions":[{"id":"https://openalex.org/I4210118092","display_name":"Institute of Animal Sciences","ror":"https://ror.org/01r3pfw81","country_code":"BG","type":"facility","lineage":["https://openalex.org/I4210118092"]}],"countries":["BG"],"is_corresponding":false,"raw_author_name":"M Ignatova","raw_affiliation_strings":["Institute of Animal Sciece,  Bulgaria","Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria"],"raw_orcid":"https://orcid.org/0000-0002-0149-3658","affiliations":[{"raw_affiliation_string":"Institute of Animal Sciece,  Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Ata University Kadirli Academy of Applied Sciences, Osmaniye, 01321, Turkey","institution_ids":[]},{"raw_affiliation_string":"I Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]},{"raw_affiliation_string":"Institute of Animal Sciece -Kostinbod Pochivka str., Kostinbrod 2232, Bulgaria","institution_ids":["https://openalex.org/I4210118092"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007527762","https://openalex.org/A5031817631","https://openalex.org/A5054309311"],"corresponding_institution_ids":["https://openalex.org/I137265801","https://openalex.org/I4210118092"],"apc_list":{"value":400,"currency":"USD","value_usd":400},"apc_paid":{"value":400,"currency":"USD","value_usd":400},"fwci":4.0904,"has_fulltext":true,"cited_by_count":34,"citation_normalized_percentile":{"value":0.93996234,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"22","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10333","display_name":"Meat and Animal Product Quality","score":0.7099999785423279,"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/T10333","display_name":"Meat and Animal Product Quality","score":0.7099999785423279,"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/T10152","display_name":"Animal Nutrition and Physiology","score":0.17030000686645508,"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/T13294","display_name":"Livestock and Poultry Management","score":0.03139999881386757,"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/egg-quality","display_name":"egg quality","score":0.8370000123977661},{"id":"https://openalex.org/keywords/laying-hens","display_name":"laying hens","score":0.8700000047683716},{"id":"https://openalex.org/keywords/pasture-access","display_name":"pasture access","score":0.8410000205039978},{"id":"https://openalex.org/keywords/yolk-colour","display_name":"yolk colour","score":0.7149999737739563},{"id":"https://openalex.org/keywords/carotenoids","display_name":"carotenoids","score":0.8410000205039978},{"id":"https://openalex.org/keywords/fatty-acid-composition","display_name":"fatty acid composition","score":0.8989999890327454},{"id":"https://openalex.org/keywords/polyunsaturated-fatty-acids","display_name":"polyunsaturated fatty acids","score":0.9139999747276306},{"id":"https://openalex.org/keywords/n-6-n-3-ratio","display_name":"n-6/n-3 ratio","score":0.9789999723434448},{"id":"https://openalex.org/keywords/atherogenic-index","display_name":"atherogenic index","score":0.9390000104904175},{"id":"https://openalex.org/keywords/thrombogenic-index","display_name":"thrombogenic index","score":0.9940000176429749},{"id":"https://openalex.org/keywords/haugh-unit","display_name":"Haugh unit","score":0.8230000138282776},{"id":"https://openalex.org/keywords/eggshell-thickness","display_name":"eggshell thickness","score":0.8180000185966492},{"id":"https://openalex.org/keywords/albumen-index","display_name":"albumen index","score":0.640999972820282},{"id":"https://openalex.org/keywords/egg-weight","display_name":"egg weight","score":0.5249999761581421}],"concepts":[{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.6574018001556396},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3472861051559448},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3434455990791321},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08256185054779053},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1590/1806-9061-2019-1172","doi":"https://doi.org/10.1590/1806-9061-2019-1172","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1806-9061-2019-1172","pdf_url":"http://www.scielo.br/pdf/rbca/v22n1/1516-635X-rbca-22-01-eRBCA-2019-1172.pdf","source":{"id":"https://openalex.org/S181293814","display_name":"Brazilian Journal of Poultry Science","issn_l":"1516-635X","issn":["1516-635X","1806-9061"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","poland-20","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312397","host_organization_name":"Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas","host_organization_lineage":["https://openalex.org/P4310312397"],"host_organization_lineage_names":["Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Poultry Science","raw_type":"journal-article"},{"id":"pmh:oai:scielo:S1516-635X2020000100317","doi":null,"is_oa":true,"landing_page_url":"http://old.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1516-635X2020000100317","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Poultry Science v.22 n.1 2020","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:fb3050089a2f4375a328b5746d86683e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/fb3050089a2f4375a328b5746d86683e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Brazilian Journal of Poultry Science, Vol 22, Iss 1","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1590/1806-9061-2019-1172","doi":"https://doi.org/10.1590/1806-9061-2019-1172","is_oa":true,"landing_page_url":"https://doi.org/10.1590/1806-9061-2019-1172","pdf_url":"http://www.scielo.br/pdf/rbca/v22n1/1516-635X-rbca-22-01-eRBCA-2019-1172.pdf","source":{"id":"https://openalex.org/S181293814","display_name":"Brazilian Journal of Poultry Science","issn_l":"1516-635X","issn":["1516-635X","1806-9061"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","poland-20","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312397","host_organization_name":"Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas","host_organization_lineage":["https://openalex.org/P4310312397"],"host_organization_lineage_names":["Funda\u00e7\u00e3o Apinco de Ci\u00eancia e Tecnologia Av\u00edcolas"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Poultry Science","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.991100013256073,"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/W3033314616.pdf","grobid_xml":"https://content.openalex.org/works/W3033314616.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W610798052","https://openalex.org/W627271037","https://openalex.org/W1252336453","https://openalex.org/W1502613228","https://openalex.org/W1546347735","https://openalex.org/W1550211184","https://openalex.org/W1968793382","https://openalex.org/W1994624025","https://openalex.org/W1998823955","https://openalex.org/W2065843810","https://openalex.org/W2080975576","https://openalex.org/W2106207635","https://openalex.org/W2107293463","https://openalex.org/W2132273989","https://openalex.org/W2143149807","https://openalex.org/W2152311269","https://openalex.org/W2157969541","https://openalex.org/W2171149993","https://openalex.org/W2340923993","https://openalex.org/W2589838909","https://openalex.org/W2768457237","https://openalex.org/W2803387203","https://openalex.org/W2805050776","https://openalex.org/W2884719169","https://openalex.org/W2896629200","https://openalex.org/W2951171805"],"related_works":["https://openalex.org/W3199479947","https://openalex.org/W1980245700","https://openalex.org/W2896629200","https://openalex.org/W3003922415","https://openalex.org/W4390581572","https://openalex.org/W2121605950","https://openalex.org/W2153324100","https://openalex.org/W2016512786","https://openalex.org/W3038035884","https://openalex.org/W4382173618"],"abstract_inverted_index":{"The":[0],"study":[1],"aimed":[2],"to":[3,37,99,131,142,158,236],"compare":[4],"and":[5,20,73,81,92,116,123,168,189,197,215,251],"assess":[6],"some":[7],"of":[8,14,24,40,70,83,107,121,125,136,184,208,212,240,247],"the":[9,15,47,53,57,64,71,84,86,100,108,111,128,132,137,143,147,151,154,164,169,175,182,194,202,206,210,225,228,232],"quality":[10],"characteristics":[11],"(morphology,":[12],"colour":[13,106],"yolk,":[16,129],"total":[17,138,216],"carotenoid":[18],"content":[19,135,183],"fatty":[21,165,199,218,261],"acid":[22,166],"profile)":[23],"eggs":[25,39,50,101,109,144,152,226],"obtained":[26,51,145],"from":[27,52,102,110,146,153,227],"hens":[28,148,155,229],"reared":[29,55,104,149,230],"conventionally":[30,103],"or":[31],"in":[32,127,140,163,177,224,231],"alternative":[33,58,112,178,233],"system":[34,43,59,113,179],"having":[35,156],"access":[36,157],"pasture.Twenty":[38],"each":[41],"rearing":[42,176],"were":[44,60,95,221],"analysed":[45],"for":[46],"above":[48],"characteristics.The":[49],"layer":[54],"under":[56],"significantly":[61,133],"heavier":[62],"than":[63],"conventional":[65],"ones,":[66],"displayed":[67],"higher":[68,124,134],"diameters":[69],"albumen":[72,74],"index,":[75],"as":[76,78,191,193,243,245],"well":[77,192,244],"increased":[79,223],"diameter":[80],"weight":[82],"yolk.On":[85],"other":[87,203],"hand,":[88,204],"their":[89],"shell":[90],"thickness":[91],"Haugh":[93],"units":[94],"lower":[96,119],"when":[97],"compared":[98],"hens.The":[105],"was":[114],"darker":[115],"they":[117],"had":[118],"values":[120,239,246],"L*":[122],"a*":[126],"corresponding":[130],"carotenoids":[139],"comparison":[141],"conventionally.Furthermore,":[150],"pasture":[159],"showed":[160],"clear":[161],"advantage":[162],"profile":[167],"related":[170],"lipid":[171],"nutritional":[172],"indices.In":[173],"general,":[174],"reduced":[180],"considerably":[181],"C14:0,":[185],"C16:0,":[186],"C18:0,":[187],"C16:1n-7":[188],"C18:1n-9,":[190],"saturated":[195],"(SFA)":[196],"monounsaturated":[198],"acids":[200,219],"(MUFA).On":[201],"with":[205],"exception":[207],"C20:3n-6,":[209],"contents":[211],"both":[213,248],"individual":[214],"polyunsaturated":[217],"(PUFA)":[220],"dramatically":[222],"system.This":[234],"led":[235],"favourably":[237],"decreased":[238],"n-6/n-3":[241],"ratio":[242,257],"atherogenic":[249],"(AI)":[250],"thrombogenic":[252],"(TI)":[253],"indices":[254],"but":[255],"augmented":[256],"between":[258],"hypo-and":[259],"hypercholesterolemic":[260],"acids.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2020-06-12T00:00:00"}
