The technical and financial effects of parenteral supplementation with selenium and vitamin E during late pregnancy and the early lactation period on the productivity of dairy cattle

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dc.authorscopusid26429026300
dc.authorscopusid59111820900
dc.authorscopusid23468596800
dc.authorscopusid57105073300
dc.authorscopusid35778206100
dc.authorscopusid7103213356
dc.contributor.authorBayril T.
dc.contributor.authorYildiz A.S.
dc.contributor.authorAkdemir F.
dc.contributor.authorYalcin C.
dc.contributor.authorKöse M.
dc.contributor.authorYilmaz O.
dc.date.accessioned2024-08-04T19:59:39Z
dc.date.available2024-08-04T19:59:39Z
dc.date.issued2015
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study aimed to determine the effects of parenteral selenium (Se) and vitamin E supplementation on economic impact, milk yield, and some reproductive parameters in high-yield dairy cows in the dry period and in those at the beginning of lactation. At the beginning of the dry period, cows (n = 323) were randomly divided into three groups as follows: Treatment 1(T1), Treatment 2(T2), and Control (C). Cows in group T1 received this preparation 21 days before calving and on calving day, and cows in group T2 received it only on calving day. The cows in the control group did not receive this preparation. Supplementation with Se increased Se serum levels of cows treated at calving day (p<0.05). Differences in milk yield at all weeks and the electrical conductivity values at the 8th and 12th weeks were significant (p<0.05). Supplementation with Se and Vitamin E decreased the incidence of metritis, the number of services per conception and the service period, but had no effects on the incidence of retained fetal membrane. A partial budgeting analysis indicated that Se supplementation was economically profitable; cows in group T1 averaged 240.6$ per cow, those in group T2 averaged 224.6$ per cow. Supplementation with Se and Vitamin E has been found to increase serum Se levels, milk yield, and has positive effects on udder health by decreasing milk conductivity values and incidence of sub-clinical mastitis. Copyright © 2015 by Asian-Australasian Journal of Animal Sciences.en_US
dc.identifier.doi10.5713/ajas.14.0960
dc.identifier.endpage1139en_US
dc.identifier.issn1011-2367
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-84937000177en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1133en_US
dc.identifier.urihttps://doi.org/10.5713/ajas.14.0960
dc.identifier.urihttps://hdl.handle.net/11616/90797
dc.identifier.volume28en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAsian-Australasian Association of Animal Production Societiesen_US
dc.relation.ispartofAsian-Australasian Journal of Animal Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDairy cattleen_US
dc.subjectMilk yielden_US
dc.subjectPartial budget analysisen_US
dc.subjectReproductive parametersen_US
dc.subjectSeleniumen_US
dc.subjectVitamin Een_US
dc.titleThe technical and financial effects of parenteral supplementation with selenium and vitamin E during late pregnancy and the early lactation period on the productivity of dairy cattleen_US
dc.typeArticleen_US

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