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dc.contributor.authorNASCIMENTO, T. V. C.pt_BR
dc.contributor.authorMIRANDA, M. de S.pt_BR
dc.contributor.authorBARROS, C. H. S. C.pt_BR
dc.contributor.authorSOUZA, T. T. dos S.pt_BR
dc.contributor.authorLOPES JÚNIOR, E. S.pt_BR
dc.contributor.authorVOLTOLINI, T. V.pt_BR
dc.contributor.authorMORAES, S. A. dept_BR
dc.contributor.authorNOGUEIRA, D. M.pt_BR
dc.contributor.authorCORDEIRO, M. F.pt_BR
dc.contributor.otherTHIAGO VINICIUS COSTA NASCIMENTO, Universidade Federal da Bahia, Escola de Medicina Veterinária e Zootecnia, Programa de Pós- Graduação em Zootecnia, Salvador; MAYARA DE SOUZA MIRANDA, 2Universidade Federal da Bahia, Escola de Medicina Veterinária e Zootecnia, Programa de Pós- Graduação em Zootecnia, Salvador; CELSO HENRIQUE SOUZA COSTA BARROS, Universidade Federal do Maranhão, Programa de Pós-Graduação em Ciência Animal, Chapadinha, Maranhão; THAÍS THATIANE DOS SANTOS SOUZA, UNIVASF - Programa de Pós-Graduação em Ciência Animal, Petrolina, Pernambuco; EDILSON SOARES LOPES JÚNIOR, UNIVASF; TADEU VINHAS VOLTOLINI, CPATSA; SALETE ALVES DE MORAES, CPATSA; DANIEL MAIA NOGUEIRA, CPATSA; MABEL FREITAS CORDEIRO, UNIVASF.pt_BR
dc.descriptionThis study aimed to evaluate the return of post partum ovarian activity in dairy goats supplemented with different levels of energy during the dry period in the semi-arid region of Pernambuco. Twenty-four animals were allocated into four treatments of six animals each: Control, consisting of goats that had access to pasture and only received 4 kg of fresh palm, and three groups with isoproteic supplementation (20% Crude Protein), ranging in TDN content of 65%, 75% and 85%. The daily milk yield showed a linear growth behavior (P <0.05) since day 35th postpartum, when the animals recovered the weight gain and body condition score after 14 and 21 days postpartum, respectively, with slight weight gain in 75% and 85% treatments. Among the reproductive parameters, uterine involution and return to estrus activity showed a decrease in the number of days associated with the higher energy levels (P <0.05). The emergence of the 1st follicles ? 2 mm occurred around 33 days postpartum and the maximum diameter of the pre-ovulatory follicle was 5,41mm. These results were not influenced by treatments (P> 0.05). We concluded that the supplementation with different levels of energy promoted a positive effect, as increased productive parameters and reduced the number of days for the reestablishment of the reproductive parameters postpartum; for instance, uterine involution, return to estrus and consequently return of ovarian activity postpartum.pt_BR
dc.publisherRevista Brasileira de Saúde Produção Animal, Salvador, v. 15, n. 4, p. 1061-1071, out./dez., 2014.pt_BR
dc.relation.ispartofEmbrapa Semiárido - Artigo em periódico indexado (ALICE)pt_BR
dc.subjectInvolução uterinapt_BR
dc.titleReturn of postpartum ovarian activity in dairy goats supplemented with different levels of energy.pt_BR
dc.typeArtigo em periódico indexado (ALICE)pt_BR
dc.subject.thesagroProdução animalpt_BR
dc.subject.nalthesaurusAnimal productionpt_BR
Appears in Collections:Artigo em periódico indexado (CPATSA)

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