Tarragon (Artemisia Dracunculus L.) Could Alleviate Negative Effects of Stocking Density in Laying Hens

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dc.authoridKaya, Hacer/0000-0001-9024-8525
dc.authoridTEKCE, EMRE/0000-0002-6690-725X
dc.authoridKaraalp, Musa/0000-0002-1794-031X
dc.contributor.authorKaya, H.
dc.contributor.authorKaraalp, M.
dc.contributor.authorKaynar, O.
dc.contributor.authorTekce, E.
dc.contributor.authorAksakal, A.
dc.contributor.authorBayram, B.
dc.date.accessioned2024-10-04T18:53:49Z
dc.date.available2024-10-04T18:53:49Z
dc.date.issued2021
dc.departmentBayburt Üniversitesien_US
dc.description1st International Conference on Erciyes Agriculture, Animal and Food Sciences (AGANFOS) -- APR 24-27, 2019 -- Kayseri, TURKEYen_US
dc.description.abstractThe study was conducted to determine the effects of stocking density (SD, 5 or 7 layers/cage) and tarragon (Artemisia dracunculus L.) diet supplementation at four levels (0, 1.2, 6 and 12 g/kg feed) on performance, certain egg characteristics, serum, liver, egg yolk and small intestine bacteria parameters in laying hens. The experiment was carried out over a period of 8 weeks, with 192 Lohman Brown commercial hybrids at 50-w-age. The results showed that an increased SD reduced feed intake (FI; p<0.01) and egg production (p<0.05), but had no effect on the weight gain, feed conversion ratio, damaged egg ratio, egg weight and egg quality (p>0.05) parameters. The supplementation of tarragon to the diet reduced the FI and damaged egg ratio (p<0.01), and improved egg production and FCR (p<0.01). While an increased SD reduced serum total antioxidants (p<0.05), it elevated corticosterone (CORT) and total oxidant serum (TOS) (p<0.05). Tarragon was found to enhance total immunoglobulin (p<0.05), but to decreased the CORT and TOS of the serum (p<0.05). An increased SD raised the malondialdehyde (MDA) in the serum (p<0.001), liver (p<0.05) and yolk (p<0.001). Tarragon supplementation reduced MDA of the serum (p<0.05), liver (p<0.001) and yolk (p<0.001). E. coli and total Mesophilic Aerobic Bacteria counts in the small intestine were raised (p<0.001) with increased SD. Tarragon decreased (p<0.05) mesophilic aerobic bacteria. It was thus found that, tarragon supplementation can be considered generally effective in improving performance parameters, alleviating stress-induced negativities, reducing lipid peroxidation, regulating the immune system and controlling some intestinal microorganisms.en_US
dc.description.sponsorshipScientific Research Projects Coordinatorships of Bayburt University [2017/01-69001-09]; Gumushane University [17.B0121.02.01]en_US
dc.description.sponsorshipThis study was supported by Scientific Research Projects Coordinatorships of Bayburt University (Project No: 2017/01-69001-09) and Gumushane University (Project No: 17.B0121.02.01). This study was presented oraly at the 1st International Erciyes Agriculture, Animal and Food Sciences Conference, AGANFOS-2019, 24-27 April 2019, Kayseri/TURKEY. No potential conflict of interest was reported by the author(s). Thanks to the Aydin Dogan Foundation for their contributionen_US
dc.identifier.doi10.1590/1806-9061-2020-1309
dc.identifier.issn1516-635X
dc.identifier.issn1806-9061
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85135640213en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1590/1806-9061-2020-1309
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3728
dc.identifier.volume23en_US
dc.identifier.wosWOS:000621413900002en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherFacta-Fundacio Arnco Ciencia Tecnologia Avicolasen_US
dc.relation.ispartofBrazilian Journal of Poultry Scienceen_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAntioxidanten_US
dc.subjectbacteriaen_US
dc.subjectIgGen_US
dc.subjectstocking densityen_US
dc.subjecttarragonen_US
dc.titleTarragon (Artemisia Dracunculus L.) Could Alleviate Negative Effects of Stocking Density in Laying Hensen_US
dc.typeConference Objecten_US

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