Effects of dietary stevia and ginger extracts on fattening performance, organ weights and serum biochemical parameters in quails exposed to heat stress

dc.authorid0000-0001-5322-7346en_US
dc.contributor.authorBayrıl, Tahir
dc.date.accessioned2023-10-16T05:55:52Z
dc.date.available2023-10-16T05:55:52Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Veteriner Fakültesi, Zootekni ve Hayvan Besleme Bölümü, Zootekn Ana Bilim Dalıen_US
dc.description.abstractThe aim of this study was to determine the effect of stevia and ginger extracts (SGE) on growth performance, serum biochemical parameters, organ weights and antioxidant activity in quails under heat stress (HS). A total of 180, 6-week-old male quails were divided into four groups, five quails each, with six replicates. The added extract doses were: 0 (control), 0.5 and 1.0% of the diet for treatments 1-6, respectively. The thermoneutral group (TN) was kept at a temperature of 21 ± 2 °C for 28 days, and the heat stress group (HS) was exposed to 21 ± 2 °C for 18 h and 33 ± 2 °C (10.00-16.00) for 6 h. HS exposure adversely affected performance parameters compared to quails kept at TN, as reflected by lower final body weight (FBW), body weight gain (BWG), cumulative feed intake (CFI) and cold carcass weight (CCW), as well as increased feed conversion ratio (FCR) (P < 0.001 and P < 0.0001, respectively). Raising dietary SGE level linearly increased FBW (P < 0.011), BWG (P < 0.025) and CCW (P < 0.001), while it decreased FCR (P < 0.026). Quails exposed to HS conditions had higher serum malondialdehyde (MDA) (P< 0.0001), creatine kinase (CK) (P< 0.0001), aspartate aminotransferase (AST) (P < 0.006) and triiodothyronine (T3) (P < 0.0001) levels than those reared under TN conditions. SGE supplementation decreased serum MDA (P < 0.003), glucose (P < 0.0001), CK (P < 0.0001), AST (P < 0.0001), T3 (P < 0.001) and thyroxine (T4) (P < 0.024) levels compared to the control groups. While heart and liver weights decreased (P < 0.0001; P < 0.001), an increase in testicular weight was recorded (P < 0.0001). The addition of SGE to the diet during periods of elevated environmental temperature can play an important role in reducing the negative effects of heat stress.en_US
dc.identifier.citationBayrıl, T. (2023). Effects of dietary stevia and ginger extracts on fattening performance, organ weights and serum biochemical parameters in quails exposed to heat stress. Journal of Animal and Feed Sciences, 32(2), 181-188.en_US
dc.identifier.doi10.22358/jafs/159282/2023
dc.identifier.endpage188en_US
dc.identifier.issn1230-1388
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85153855114
dc.identifier.scopusqualityQ2
dc.identifier.startpage181en_US
dc.identifier.urihttp://www.jafs.com.pl/Effects-of-dietary-stevia-and-ginger-extracts-on-fattening-nperformance-organ-weights,159282,0,2.html
dc.identifier.urihttps://hdl.handle.net/11468/12811
dc.identifier.volume32en_US
dc.identifier.wosWOS:000967717900007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBayrıl, Tahir
dc.language.isoenen_US
dc.publisherKielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Scienceen_US
dc.relation.ispartofJournal of Animal and Feed Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAntioxidant statusen_US
dc.subjectFattening performanceen_US
dc.subjectHeat stressen_US
dc.subjectOrgan weighten_US
dc.subjectQuailsen_US
dc.titleEffects of dietary stevia and ginger extracts on fattening performance, organ weights and serum biochemical parameters in quails exposed to heat stressen_US
dc.titleEffects of dietary stevia and ginger extracts on fattening performance, organ weights and serum biochemical parameters in quails exposed to heat stress
dc.typeArticleen_US

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