Comparison of biochemical parameters between single and twin pregnancies of Dorper breed ewes during gestation, lambing and postpartum

dc.contributor.authorSantarosa, B. P. [UNESP]
dc.contributor.authorDantas, G. N. [UNESP]
dc.contributor.authorFerreira, D. O. L.
dc.contributor.authorSantos, B. [UNESP]
dc.contributor.authorTakahira, R. K. [UNESP]
dc.contributor.authorCarvalho, M. G. [UNESP]
dc.contributor.authorSilva, A. A.
dc.contributor.authorGoncalves, R. C. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionSecretaria Agr & Abastecimento Estado Sao Paulo
dc.contributor.institutionUniv Fed Rural Rio de Janeiro
dc.description.abstractIn sheep, nutrient demand increases during gestation, particularly in the last six weeks, when the fetuses develop. The objectives of this study were to evaluate the biochemical profile of ewes during pregnancy and in the immediate peripartum comparing single with twin pregnancies. Sixty ewes of Dorper breed were divided into two groups by pregnancy ultrasonographic diagnosis: 1 - 30 ewes with single fetus gestation; 2 - 30 ewes with twin pregnancy. In nine collection moments the following parameters were measured: urea, creatinine, total protein (TP), albumin, globulin, aspartate aminofransferase, gamma glutamyltransferase, alkaline phosphatase, cholesterol and friglycerides. The weight of G2 sheep was higher than G1 since they were empty. There were differences in G1 and G2 sheep metabolism in TP, Albumin, AST and Triglycerides. From 120 days of pregnancy, the protein profile changed, with lower levels of urea, TP, albumin and globulin, showing that the metabolic demand intensified in the last month of pregnancy. The levels of cholesterol and friglycerides decreased from 140 days of pregnancy to lambing day. This study showed that gestation provided significant changes in the ewe's metabolism, especially in the final third of gestation, when there is a greater need to follow the animals to avoid the incidence of metabolic diseases.en
dc.description.affiliationUniv Estadual Paulista, Botucatu, SP, Brazil
dc.description.affiliationSecretaria Agr & Abastecimento Estado Sao Paulo, Agudos, SP, Brazil
dc.description.affiliationUniv Fed Rural Rio de Janeiro, Seropedica, RJ, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Botucatu, SP, Brazil
dc.identifier.citationArquivo Brasileiro De Medicina Veterinaria E Zootecnia. Minas Gerais: Arquivo Brasileiro Medicina Veterinaria Zootecnia, v. 71, n. 4, p. 1307-1315, 2019.
dc.publisherArquivo Brasileiro Medicina Veterinaria Zootecnia
dc.relation.ispartofArquivo Brasileiro De Medicina Veterinaria E Zootecnia
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectbiochemical profile
dc.subjectmetabolic diseases
dc.subjectpregnancy toxaemia
dc.titleComparison of biochemical parameters between single and twin pregnancies of Dorper breed ewes during gestation, lambing and postpartumen
dcterms.rightsHolderArquivo Brasileiro Medicina Veterinaria Zootecnia


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