Effects of copper parenteral supplementation on the weight gain in fattening bulls

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dc.contributor.authorGarcía Díaz, Juan Ramón
dc.contributor.authorPérez Bello, Alcides
dc.contributor.authorNoval Artiles, Ernesto
dc.contributor.authorHernández Barreto, Miguel Alejandro
dc.date.accessioned2018-10-17T16:07:16Z
dc.date.available2018-10-17T16:07:16Z
dc.date.issued2017
dc.description.abstractObjective. In order to evaluate the effect of copper parenteral supplementation on cupremia and weight gain in fattening bulls. Materials and methods. Fifty animals hybrids holstein and zebu were selected, with 18-20 months of age, 210 - 220 kg body weight, clinically healthy and in a system of intensive fattening. Two groups of 25 animals were divided, one control and another supplemented with 50 mg of intravenous Cu every 2 months to complete 3 applications; hemochemical indicators and weight gain were evaluated. The variables were compared using the t-Student test for independent samples and growth curves its parameters were determined. Results. Cu supplementation increased (p<0.001) the cupremia, hemoglobin and hematocrit, and (p<0.01) the average daily gain and the weight of the bulls, with increases in weight between .86 y 9.54 % for the treated group. Final Live weight (446 and 586 kg) and average daily gain (534 and 684 g/d) in control and treated group, respectively, were higher in the supplemented animals with Cu. Conclusions. The parenteral suplementation of 50 mg of Cu increased serum levels of Cu, hemoglobin, hematocrit and live weight gain in fattening bulls.en_US
dc.identifier.doidoi.org/10.21897/rmvz.1009en_US
dc.identifier.issn0122-0268en_US
dc.identifier.urihttps://dspace.uclv.edu.cu/handle/123456789/9862
dc.language.isoen_USen_US
dc.relation.journalRevista MVZ Córdobaen_US
dc.rightsEste documento es Propiedad Patrimonial de Universidad de Córdoba y se deposita en este Repositorio solo con fines académicos y exclusivamente para usuarios de la UCLV hasta tanto sea liberado por la revista Revista MVZ Córdoba, respetando la legislación vigente en Cuba sobre derecho de Autor y la política de acceso de la mencionada publicación periódica.en_US
dc.rights.holderUniversidad de Córdoba, Colombia.en_US
dc.source.endpage5828en_US
dc.source.initialpage5821en_US
dc.source.issue2en_US
dc.source.volume22en_US
dc.subjectCopperen_US
dc.subjectGain Live Weighten_US
dc.subjectSupplementary Feedingen_US
dc.subjectLive weighten_US
dc.subject.otherSuplementosen_US
dc.titleEffects of copper parenteral supplementation on the weight gain in fattening bullsen_US
dc.title.alternativeEfecto de la suplementación parenteral del cobre sobre la ganancia de peso de toros en cebaen_US
dc.typeArticleen_US
dc.type.article1en_US

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Artículos - Departamento de Medicina Veterinaria y Zootecnia.