{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T19:10:21Z","timestamp":1789499421558,"version":"build-2803163510"},"reference-count":80,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,11,4]],"date-time":"2024-11-04T00:00:00Z","timestamp":1730678400000},"content-version":"vor","delay-in-days":3,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Veterinary Medicine &amp;amp; Sci"],"published-print":{"date-parts":[[2024,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>This study was designed to investigate the effects of different housing systems on production performance, egg quality and welfare in laying hens.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>One hundred and twenty 42\u2010week\u2010old \u201cAtak S\u201d laying hens, purchased from a manufacturing company, were randomly assigned to 4 housing systems: conventional cages, furnished cages, deep\u2010litter system and free\u2010range. Each system housed 30 hens, which were kept in these systems for 6 weeks. Parameters regarding production performance, egg quality, plumage condition scores and tonic immobility were assessed at the end of the housing period.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Egg production and egg mass were lower in cage\u2010free rearing systems than in caged systems. Mean egg weight in free\u2010range hens, and albumen height and Haugh unit in deep\u2010litter hens, were lower than in other housing systems. Eggshell weight in hens housed in furnished cages was greater than in free\u2010range hens, while eggshell strength was better compared to that of hens in conventional cages. The housing system did not impact fearfulness; however, the deep\u2010litter housing increased the sensitivity to touch or capture. Whole body and regional plumage condition scores of free\u2010range hens elicited more favourable results than those kept in conventional cages. Because the plumage condition indicates welfare, the results proved the superiority of free\u2010range over conventional rearing regarding welfare.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Concerning the parameters, such as egg production, animal welfare and fear level, overall data revealed the pros and cons of all housing systems investigated. We consider that this study's findings might contribute to the researchers and breeders seeking alternative housing for laying hens.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/vms3.70112","type":"journal-article","created":{"date-parts":[[2024,11,4]],"date-time":"2024-11-04T08:29:31Z","timestamp":1730708971000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Effects of Housing Systems on Production Performance, Egg Quality, Tonic Immobility and Feather Score in Laying Hens"],"prefix":"10.1002","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2625-897X","authenticated-orcid":false,"given":"Mert","family":"Erek","sequence":"first","affiliation":[{"name":"Department of Physiology Faculty of Veterinary Medicine Van Yuzuncu Yil University  Van Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erdal","family":"Matur","sequence":"additional","affiliation":[{"name":"Department of Physiology Faculty of Veterinary Medicine Istanbul University\u2010Cerrahpasa  Istanbul Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,11,4]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-45106-6_111"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani10020245"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1080\/00071660500065425"},{"issue":"2","key":"e_1_2_11_5_1","first-page":"91","article-title":"Matematiksel Form\u00fcller Yard\u0131m\u0131yla Japon B\u0131ld\u0131rc\u0131n Yumurtalar\u0131nda Baz\u0131 D\u0131\u015f Kalite \u00d6zelliklerinin Belirlenmesi","volume":"53","author":"Ala\u015fahan S.","year":"2013","journal-title":"Lalahan Hayvanc\u0131l\u0131k Ara\u015ft\u0131rma Enstit\u00fcs\u00fc Dergisi"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.3390\/poultry2020018"},{"key":"e_1_2_11_7_1","first-page":"3","article-title":"Heritabilities of Tonic Immobility and Leucocytic Response in Sire and Dam Layer Lines","volume":"29","author":"Altan O.","year":"2005","journal-title":"Turkish Journal of Veterinary And Animal Sciences"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.3382\/ps.0730958"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1080\/00071669987188"},{"key":"e_1_2_11_10_1","first-page":"97","volume-title":"Cage Density Effects on Production and Welfare of Layers, Poultry Information Exchange","author":"Bishop R. 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