Tomato powder in laying hen diets: effects on concentrations of yolk carotenoids and lipid peroxidation

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dc.contributor.authorAkdemir, F.
dc.contributor.authorOrhan, C.
dc.contributor.authorSahin, N.
dc.contributor.authorSahin, K.
dc.contributor.authorHayirli, A.
dc.date.accessioned2024-04-24T16:24:17Z
dc.date.available2024-04-24T16:24:17Z
dc.date.issued2012
dc.departmentDicle Üniversitesien_US
dc.description.abstract1. The effects of tomato powder supplementation on performance, egg quality, serum and egg yolk carotenoids, vitamins and malondialdehyde (MDA) concentrations in were investigated in laying hens in mid-lay. 2. A total of 90 laying hens, 49 weeks old, were divided into 3 groups consisting of 6 replicate cages, 5 birds per cage. Birds were randomly fed on one of three diets: basal diet and basal diet added with 5 or 10 g tomato powder per kg diet. 3. As tomato powder concentration increased, there were linear increases in feed intake, egg production, egg weight and yolk colour and a linear decrease in feed conversion. Shell weight, shell thickness and Haugh unit remained unchanged in response to dietary treatments. 4. Concentrations of serum and egg yolk lycopene, beta-carotene, lutein and vitamin A increased for both diets including tomato powder, whereas MDA decreased linearly with increasing supplemental tomato powder concentration. 5. Tomato powder supplementation increased egg production persistency and increased carotenoids and vitamin A contents in egg yolk, accompanied by reduced yolk lipid peroxidation.en_US
dc.identifier.doi10.1080/00071668.2012.729142
dc.identifier.endpage680en_US
dc.identifier.issn0007-1668
dc.identifier.issn1466-1799
dc.identifier.issue5en_US
dc.identifier.pmid23281763
dc.identifier.scopus2-s2.0-84871998770
dc.identifier.scopusqualityQ1
dc.identifier.startpage675en_US
dc.identifier.urihttps://doi.org/10.1080/00071668.2012.729142
dc.identifier.urihttps://hdl.handle.net/11468/16627
dc.identifier.volume53en_US
dc.identifier.wosWOS:000315147600017
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherTaylor & Francis Ltden_US
dc.relation.ispartofBritish Poultry Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleTomato powder in laying hen diets: effects on concentrations of yolk carotenoids and lipid peroxidationen_US
dc.titleTomato powder in laying hen diets: effects on concentrations of yolk carotenoids and lipid peroxidation
dc.typeArticleen_US

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