Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/29974
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dc.contributor.authorPappas, Athanasios C.-
dc.contributor.authorTsiplakou, Eleni-
dc.contributor.authorPapadomichelakis, George-
dc.contributor.authorMitsiopoulou, Christina-
dc.contributor.authorHaroutounian, Serkos Artin-
dc.contributor.authorFegeros, Konstantinos-
dc.contributor.authorZervas, Georgios P.-
dc.contributor.authorSotirakoglou, Kyriaki-
dc.contributor.authorMpekelis, Vasilios-
dc.date.accessioned2023-07-25T11:31:55Z-
dc.date.available2023-07-25T11:31:55Z-
dc.date.issued2019-01-01-
dc.identifier.citationJournal of the Hellenic Veterinary Medical Society, 2019, vol. 70, iss. 3, pp. 1687 - 1696en_US
dc.identifier.issn17922720-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/29974-
dc.description.abstractOlive oil production generates various by-products that can be used in animal nutrition. These by-product contain several polyphenolic compounds that may exhibit antioxidant properties. The present study was designed to evaluate the effects of adding olive pulp to the feed on broiler performance, carcass yield and antioxidant enzymes. Two hundred (200), as hatched, day-old, Cobb 500 broilers were reared in total for 42 days. There were 4 dietary treatments. In T1 treatment, no olive pulp was added to starter, grower and finisher diet. In T2 treatment, olive pulp was added to starter, grower and finisher diet at a level of 0, 2.5 and 5% respectively. In T3 treatment, olive pulp was added to starter, grower and finisher diet at a level of 0, 5 and 5% respectively. In T4 treatment, olive pulp was added to starter, grower and finisher diet at a level of 0, 5 and 8% respectively. Performance, carcass yield and a number of biochemical parameters were examined. Oleuropein and hydroxytyrosol were present in the olive pulp at 952 and 216 mg/kg respectively. Broilers performed well and no differences were observed between treatments on final body weight, carcass yield, total antioxidant activity and expression of selected antioxidant enzymes. Discriminant analysis was further applied and revealed that samples clustered according to added level of olive pulp. Samples from broilers fed T2 and T3 diet were located in the middle of the plot away from other treatments exhibiting high values of carcass, breast yield and most of the antioxidant enzyme activities. In conclusion, olive pulp can be used up to 5% in diets of broilers and future studies conducted on-farm conditions may pronounce its impact on growth performance and antioxidant potential.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.rights© Creative Commons Attribution-NonCommercial 4.0en_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectAntioxidanten_US
dc.subjectBroilersen_US
dc.subjectHydroxytyrosolen_US
dc.subjectOleuropeinen_US
dc.subjectOlive pulpen_US
dc.titleEffects of olive pulp addition to broiler diets on performance, selected biochemical parameters and antioxidant enzymesen_US
dc.typeArticleen_US
dc.collaborationAgricultural University of Athensen_US
dc.subject.categoryEnvironmental Biotechnologyen_US
dc.journalsOpen Accessen_US
dc.countryGreeceen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.12681/jhvms.21793en_US
dc.identifier.scopus2-s2.0-85078183344-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85078183344-
dc.relation.issue3en_US
dc.relation.volume70en_US
cut.common.academicyear2019-2020en_US
dc.identifier.spage1687en_US
dc.identifier.epage1696en_US
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
item.openairetypearticle-
crisitem.author.deptDepartment of Agricultural Sciences, Biotechnology and Food Science-
crisitem.author.facultyFaculty of Geotechnical Sciences and Environmental Management-
crisitem.author.orcid0000-0002-9369-5192-
crisitem.author.parentorgFaculty of Geotechnical Sciences and Environmental Management-
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