The effect of different dietary electrolyte balances on eggshell quality in laying hens

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dc.contributor.buuauthorGezen, Şerife Şule
dc.contributor.buuauthorEren, Mustafa
dc.contributor.buuauthorDeniz, Gülay
dc.contributor.departmentUludağ Üniversitesi/Veteriner Fakültesi/Hayvan Besleme ve Beslenme Hastalıkları Anabilim Dalı.tr_TR
dc.contributor.orcid0000-0003-0708-3833tr_TR
dc.contributor.researcheridB-1526-2018tr_TR
dc.contributor.scopusid9239300200en_US
dc.contributor.scopusid9239300300en_US
dc.contributor.scopusid56186472300en_US
dc.date.accessioned2021-09-16T10:45:00Z
dc.date.available2021-09-16T10:45:00Z
dc.date.issued2005-10
dc.description.abstractThis study was carried out to determine the effects of different dietary electrolyte balances (DEB) on eggshell quality, egg weight, bone ash, litter dry matter and on some blood parameters in laying hens. A total of 216 Lohmann-Brown layer hens were used in this experiment, and birds were randomly separated into 4 equal groups, each group containing 54 hens. The DEB of the control group was 170 rnEq/kg, and in assay groups, DEBs were adjusted to 80 mEq/kg (group 1) with NH4Cl, 256 rnEq/kg (group 2) with NaHCO3 and to 330 mEq/kg (group 3) with NaHCO3 and KHCO3. The experiment lasted 8 weeks. Hen day egg production. eggshell quality (shell ash, thickness, strength, cracked egg ratio), egg weight. percentages of litter dry matter and bone ash, glucose and mineral concentrations and acid-base equilibrium related parameters (blood pH, HCO3- concentrations. pCO(2), pO(2),) were determined. Average egg weight and final litter dry matter percentage were significantly higher in the group 2 than it) the other groups (P < 0.001). In the g-roup 2, eggshell thickness and strength significantly increased compared to the group 1 (P < 0.05), and the cracked egg ratio significantly decreased compared to the groups I and 3 (P percentage was also significantly enhanced compared < 0.01). The tibia as to the control group (P < 0.05). Moreover, moderate (,group 2) or high (group 3) DEB induced significant decreases of chloride concentrations during the 4 first weeks, and increases of HCO3- concentrations (P < 0.001). Blood pH values were significantly higher in the group 3 than in the group 1 (P < 0.001). These results indicate that dietary alkaline supplementation achieves a partial correction of the lay-induced metabolic acidosis, and that negative effects on eggshell quality were observed when chloride excess was associated with changes in electrolyte balance. Consequently, a moderate DEB (256 mEq/kg) can improve eggshell quality and acid-base equilibrium in laying hens.en_US
dc.identifier.citationGezen, Ş. S. vd. (2005). "The effect of different dietary electrolyte balances on eggshell quality in laying hens". Revue de Medecine Veterinaire, 156(10), 491-497.en_US
dc.identifier.endpage497tr_TR
dc.identifier.issn0035-1555
dc.identifier.issn2258-0646
dc.identifier.issue10tr_TR
dc.identifier.scopus2-s2.0-27744463861tr_TR
dc.identifier.startpage491tr_TR
dc.identifier.urihttp://hdl.handle.net/11452/21981
dc.identifier.volume156tr_TR
dc.identifier.wos000233651400003tr_TR
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherEcole Nationale Veterinare Toulouseen_US
dc.relation.journalRevue de Medecine Veterinaireen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDietary electrolyte balanceen_US
dc.subjectEggshell qualityen_US
dc.subjectBlood gasesen_US
dc.subjectBlood electrolytesen_US
dc.subjectAcid-base-balanceen_US
dc.subjectSodium-bicarbonateen_US
dc.subjectChloride ratioen_US
dc.subjectDrinking-wateren_US
dc.subjectShell qualityen_US
dc.subjectBlooden_US
dc.subjectPerformanceen_US
dc.subjectPotassiumen_US
dc.subjectCalciumen_US
dc.subjectInterrelationshipsen_US
dc.subjectVeterinary sciencesen_US
dc.subjectEggshell qualityen_US
dc.subjectAvesen_US
dc.subject.scopusBroiler Chickens; Heterophils; Ross (Chicken Breed)en_US
dc.subject.wosVeterinary sciencesen_US
dc.titleThe effect of different dietary electrolyte balances on eggshell quality in laying hensen_US
dc.typeArticle
dc.wos.quartileQ4en_US

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