The Effects of Various Level of Vitamin E on the Immunity and Egg Yield of Laying Hens

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dc.contributor.authorCoşkun, B.
dc.contributor.authorİnal, F.
dc.contributor.authorErganış, O.
dc.contributor.authorKuyucuoğlu, Y.
dc.contributor.authorOk, U.
dc.contributor.authorÇelik, I.
dc.contributor.authorTiftik, A. M.
dc.date.accessioned2020-03-26T16:25:28Z
dc.date.available2020-03-26T16:25:28Z
dc.date.issued1997
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis research was carried out in two experiments. In first experiment, four different levels of vitamin E (0, 5, 35 and 70 IU/kg feed) were added the diets based on corn, and the effects of the diets on egg yields, blood vitamin E levels, T-lymphocyte percentage, plasma cell count in spleen and antibody titers against the vaccine of Newcastle disease were investigated for one years. Total of 864 laying hens were used in this experiment. The mean egg yields of the experimental groups were 79.9, 80.6, 77.2 and 79.5% (P>0.05) and feed consumptions for one kg egg were 2.23, 2.23, 2.36 and 2.20 kg (P<0.05). No significant differences among groups found in blood vitamin E levels and histologic and immunologic results. In the second experiment twentyfour chick for each group were supplied by hatching eggs from the hens used in experiment I in order to investigate maternal immunity. Antibody titers were determined at day 2, 7 and 10. At same day, for histologic investigation, blood and some lenfoid tissue samples from spleen, bursa Fabricii, tymus and ileum were taken at same days the effects of different vitamin E levels were not significant on the antibody titers and histologic results.en_US
dc.identifier.citationCoşkun, B., İnal, F., Erganış, O., Kuyucuoğlu, Y., Ok, U., Çelik, I., Tiftik, A. M., (1997). The Effects of Various Level of Vitamin E on the Immunity and Egg Yield of Laying Hens. Turkish Journal of Veterinary & Animal Sciences, 21(5), 399-406.
dc.identifier.endpage406en_US
dc.identifier.issn1300-0128en_US
dc.identifier.issue5en_US
dc.identifier.startpage399en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12395/16599
dc.identifier.volume21en_US
dc.identifier.wosWOS:A1997YG00200007en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorİnal, F.
dc.institutionauthorErganış, O.
dc.institutionauthorKuyucuoğlu, Y.
dc.language.isotren_US
dc.publisherSCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEYen_US
dc.relation.ispartofTurkish Journal of Veterinary & Animal Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectVitamin Een_US
dc.subjectImmunityen_US
dc.subjectMaternal Immunityen_US
dc.subjectLaying Hensen_US
dc.subjectEgg Yieldsen_US
dc.subjectAntibody Titersen_US
dc.subjectT-Lymphocytesen_US
dc.titleThe Effects of Various Level of Vitamin E on the Immunity and Egg Yield of Laying Hensen_US
dc.typeArticleen_US

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