{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T03:04:25Z","timestamp":1784689465336,"version":"3.55.0"},"reference-count":37,"publisher":"Elsevier BV","issue":"8","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T00:00:00Z","timestamp":1777507200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004909","name":"UFRGS","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004909","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Poultry Science"],"published-print":{"date-parts":[[2026,8]]},"DOI":"10.1016\/j.psj.2026.107054","type":"journal-article","created":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T06:33:58Z","timestamp":1777617238000},"page":"107054","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Reevaluating manganese requirements of broiler chickens under phytase supplementation"],"prefix":"10.1016","volume":"105","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8724-1808","authenticated-orcid":false,"given":"W.E.","family":"Altevogt","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6206-9183","authenticated-orcid":false,"given":"S.L.","family":"Vieira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.D.B.","family":"Maria","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7714-8404","authenticated-orcid":false,"given":"R.M.","family":"Horn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-9271-0965","authenticated-orcid":false,"given":"Y.J.","family":"Olabarriaga","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.A.","family":"Cunha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.F.B.","family":"Leiskosky","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.psj.2026.107054_bib0002","series-title":"Official Method of Analyses","year":"2016"},{"key":"10.1016\/j.psj.2026.107054_bib0003","series-title":"Ross 308 Broiler: Nutrition Specifications","year":"2022"},{"key":"10.1016\/j.psj.2026.107054_bib0004","doi-asserted-by":"crossref","first-page":"409","DOI":"10.1080\/00071668.2017.1315050","article-title":"Increased iron level in phytase-supplemented diets reduces performance and nutrient utilization in broiler chickens","volume":"58","author":"Akter","year":"2017","journal-title":"Br. Poult. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0005","doi-asserted-by":"crossref","first-page":"448","DOI":"10.1093\/japr\/16.3.448","article-title":"Effect of organ ically complexed copper, iron, manganese, and zinc on broiler per formance, mineral excretion, and accumulation in tissues","volume":"16","author":"Bao","year":"2007","journal-title":"J. Appl. Poult. Res."},{"issue":"4","key":"10.1016\/j.psj.2026.107054_bib0006","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1071\/EA08204","article-title":"Trace mineral nutrition for broiler chickens and prospects of application of organically complexed trace minerals: a review","volume":"49","author":"Bao","year":"2009","journal-title":"Anim. Prod. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0007","doi-asserted-by":"crossref","first-page":"1811","DOI":"10.5713\/ab.20.0797","article-title":"In-feed organic and inorganic manganese supplementation on broiler performance and physiological responses","volume":"34","author":"Carvalho","year":"2021","journal-title":"Anim. Biosci."},{"key":"10.1016\/j.psj.2026.107054_bib0008","series-title":"Cobb 500 Broiler Performance and Nutrition Supplement","year":"2024"},{"key":"10.1016\/j.psj.2026.107054_bib0009","doi-asserted-by":"crossref","first-page":"760","DOI":"10.1093\/jaoac\/77.3.760","article-title":"Simple and rapid determination of phytase activity","volume":"77","author":"Engelen","year":"1994","journal-title":"J. AOAC Int."},{"key":"10.1016\/j.psj.2026.107054_bib0010","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1093\/jas\/skad265","article-title":"Iron requirements of broiler chickens as affected by supplemental phytase","volume":"101","author":"Feijo","year":"2023","journal-title":"J. Anim. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0011","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1080\/00071660120103620","article-title":"Reliability and validity of a modified gait scoring system and its use in assessing tibial dyschondroplasia in broilers","volume":"43","author":"Garner","year":"2002","journal-title":"Br. Poult. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0012","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/S0021-9258(18)72374-0","article-title":"Studies in mineral metabolism with the aid of artificial radioactive isotopes. VII. The distribution and excretion, particularly by way of the bile, or iron, cobalt, and manganese","volume":"147","author":"Greenberg","year":"1943","journal-title":"J. Biol. Chem."},{"issue":"2","key":"10.1016\/j.psj.2026.107054_bib0013","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0001545","article-title":"Leg disorders in broiler chickens: prevalence, risk factors and prevention","volume":"3","author":"Knowles","year":"2008","journal-title":"PLoS. One"},{"issue":"11","key":"10.1016\/j.psj.2026.107054_bib0014","doi-asserted-by":"crossref","first-page":"2259","DOI":"10.3382\/ps.2007-00525","article-title":"Effect of intravenously injected manganese on the gene expression of manganese-containing superoxide dismutase in broilers","volume":"87","author":"Li","year":"2008","journal-title":"Poult. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0015","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.anifeedsci.2005.12.005","article-title":"The effect of supplemental manganese in broiler diets on abdominal fat deposition and meat quality","volume":"129","author":"Lu","year":"2006","journal-title":"Anim. Feed Sci. Technol."},{"key":"10.1016\/j.psj.2026.107054_bib0016","first-page":"97","article-title":"Effects of manganese (Mn) deficiency on tissue Mn-containing superoxide dismutase (MnSOD) activity and its mitochondrial ultrastructures of broiler chicks fed a practical diet","volume":"23","author":"Luo","year":"1992","journal-title":"Chin J. Anim. Vet. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0017","doi-asserted-by":"crossref","first-page":"3423","DOI":"10.3390\/ani14233423","article-title":"Phytase improves zinc utilization by broiler chickens","volume":"14","author":"Maria","year":"2024","journal-title":"Animals"},{"issue":"2","key":"10.1016\/j.psj.2026.107054_bib0018","doi-asserted-by":"crossref","DOI":"10.1021\/ie50194a022","article-title":"Manganese and plant growth","volume":"18","author":"McHargue","year":"1926","journal-title":"J. Ind. Eng. Chem."},{"key":"10.1016\/j.psj.2026.107054_bib0019","first-page":"134","article-title":"Relative bioavailability of novel amino acid chelates of manganese and copper for chicks","volume":"82","author":"Miles","year":"2003","journal-title":"Poult. Sci."},{"issue":"974","key":"10.1016\/j.psj.2026.107054_bib0020","article-title":"Manganese as a possible factor influencing the occurrence of lameness in pigs","author":"Miller","year":"1940","journal-title":"J. Series Paper Pennsylvania Agric. Exp. Station"},{"key":"10.1016\/j.psj.2026.107054_bib0021","series-title":"Nutrient Requirements of Poultry","year":"1994"},{"key":"10.1016\/j.psj.2026.107054_bib0022","series-title":"Minerals: Nutrition and Metabolism","first-page":"141","article-title":"Manganese (Mn)","author":"Oberleas","year":"1999"},{"key":"10.1016\/j.psj.2026.107054_bib0023","series-title":"Tabelas Brasileiras para Aves e Su\u00ednos: Composi\u00e7\u00e3o de Alimentos e Exig\u00eancias Nutricionais","author":"Rostagno","year":"2024"},{"key":"10.1016\/j.psj.2026.107054_bib0024","series-title":"M\u00e9todos de Pesquisa em Nutri\u00e7\u00e3o de Monog\u00e1stricos","author":"Sakomura","year":"2007"},{"key":"10.1016\/j.psj.2026.107054_bib0025","doi-asserted-by":"crossref","DOI":"10.1016\/j.livsci.2020.104127","article-title":"Dietary choline affects field performance and broiler leg deviations","volume":"240","author":"Santiago","year":"2020","journal-title":"Livest. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0026","series-title":"SAS User\u2019s Guide: Statistics. Version 9","year":"2012"},{"key":"10.1016\/j.psj.2026.107054_bib0027","doi-asserted-by":"crossref","first-page":"591","DOI":"10.1093\/biomet\/52.3-4.591","article-title":"An analysis of variance test for normality (complete samples)","volume":"52","author":"Shapiro","year":"1965","journal-title":"Biometrika"},{"key":"10.1016\/j.psj.2026.107054_bib38","doi-asserted-by":"crossref","first-page":"1790","DOI":"10.3382\/ps.2011-01968","article-title":"The effects of growth rate on leg morphology and tibia breaking strength, mineral density, mineral content, and bone ash in broilers","volume":"91","author":"Shim","year":"2012","journal-title":"Poultry Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0028","doi-asserted-by":"crossref","DOI":"10.3389\/fvets.2023.1170488","article-title":"Dietary phytase effects on copper requirements of broilers","volume":"10","author":"Soster","year":"2023","journal-title":"Front. Vet. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0029","doi-asserted-by":"crossref","first-page":"371","DOI":"10.2141\/jpsa.43.371","article-title":"Effect of supplemental manganese on mineral uptake by tissues and immune response in broiler chickens","volume":"43","author":"Sunder","year":"2006","journal-title":"J. Poult. Sci."},{"issue":"1","key":"10.1016\/j.psj.2026.107054_bib0030","first-page":"8","article-title":"Antioxidant systems in poultry biology: superoxide dismutase","volume":"01","author":"Surai","year":"2015","journal-title":"J. Animal Res. Nutr."},{"key":"10.1016\/j.psj.2026.107054_bib0031","series-title":"Mineral Nutrition of Livestock","author":"Suttle","year":"2010"},{"issue":"6","key":"10.1016\/j.psj.2026.107054_bib0032","doi-asserted-by":"crossref","first-page":"749","DOI":"10.18006\/2017.5(6).749.754","article-title":"Manganese and its role in poultry nutrition: an overview","volume":"5","author":"Tufarelli","year":"2017","journal-title":"J. Exp. Biol. Agric. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib37","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1214\/ss\/1177011945","article-title":"The philosophy of multiple comparisons","volume":"6","author":"Tukey","year":"1991","journal-title":"Stat. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0033","doi-asserted-by":"crossref","first-page":"531","DOI":"10.1080\/00071667508416222","article-title":"A new method of determining metabolisability of energy and digestibility of fatty acids in broiler diets","volume":"16","author":"Vogtmann","year":"1975","journal-title":"Br. Poult. Sci."},{"key":"10.1016\/j.psj.2026.107054_bib0034","first-page":"1326","article-title":"Methodology for assessing the relative bioavailability of manganese in broiler chicks","volume":"122","author":"Wedekind","year":"1992","journal-title":"J. Nutr."},{"key":"10.1016\/j.psj.2026.107054_bib0035","first-page":"252","article-title":"The role of certain inorganic elements in the cause and prevention of perosis","volume":"84","author":"Wilgus","year":"1936","journal-title":"Science (1979)"},{"key":"10.1016\/j.psj.2026.107054_bib0036","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1080\/713654918","article-title":"Skeletal development in the meat-type chicken","volume":"41","author":"Williams","year":"2000","journal-title":"Br. Poult. Sci."}],"container-title":["Poultry Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0032579126006838?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0032579126006838?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T02:41:11Z","timestamp":1784688071000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0032579126006838"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":37,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2026,8]]}},"alternative-id":["S0032579126006838"],"URL":"https:\/\/doi.org\/10.1016\/j.psj.2026.107054","relation":{},"ISSN":["0032-5791"],"issn-type":[{"value":"0032-5791","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Reevaluating manganese requirements of broiler chickens under phytase supplementation","name":"articletitle","label":"Article Title"},{"value":"Poultry Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.psj.2026.107054","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Inc. on behalf of Poultry Science Association Inc.","name":"copyright","label":"Copyright"}],"article-number":"107054"}}