Involução uterina, atividade ovariana, primeiro cio pós-parto e distúrbios reprodutivos em búfalas

Sebastião T. Rolim Filho; Haroldo Francisco L. Ribeiro; William Gomes Vale; Nayma da Silva Picanço; Elizabeth Machado Barbosa; Rafaela Nunes Ferreira; André Reale Simões

doi:10.5216/cab.v12i2.5667

UTERINE INVOLUTION, OVARIAN ACTIVITY, FIRST POSTPARTUM ESTRUS AND REPRODUCTIVE DISORDERS IN BUFFALOES

Authors

Sebastião T. Rolim Filho Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil
Haroldo Francisco L. Ribeiro Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil
William Gomes Vale Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil
Nayma da Silva Picanço Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil
Elizabeth Machado Barbosa Universidade Federal Rural da Amazônia, Belém, Pará, Brasil
Rafaela Nunes Ferreira Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil
André Reale Simões Universidade Federal do Pará (UFPA), Guamá, Pará, Brasil

DOI:

https://doi.org/10.5216/cab.v12i2.5667

Keywords:

Animal reproduction

Abstract

The aim of the present study was to evaluate some reproductive characteristics such as uterine involution, ovarian activity and first estrus after parturition, and reproductive disorders in buffaloes reared in the mixed system (floodplain and land / artificial pasture) in an experimental farm of Belém, Pará State, Brazil. A total of 62 female buffaloes and 167 postpartum periods were evaluated between 2002 to 2005 through gynecological and ultrasound examination. Animals were kept on artificial pasture during the rainy season (January-June) whereas on the floodplain areas with excellent availability of pasture during the dry season (July-December). The resumption of ovarian activity, verified by visual observation of the first estrus, was in average 47.06 ± 25.66 days, while the uterine involution verified by rectal palpation and ultrasound examination was 27.5 ± 7.77 days. The number of cases of abortion, retained placenta and embryonic death were 10 (5.90%), 13 (7.78%) and 14 (8.38%) cases, respectively, while the number of cases of uterine infection was 18 (10.7%). Regarding nonfunctional ovaries, 26 (15.56%) cases were found and two (1.19%) cases of ovarian hypoplasia, three (1.79%) cases of ovarian cysts and two (1.19%) cases of salpingitis were observed.

KEYWORDS: Buffaloes, postpartum ovarian activity, reproductive disturbances, reproductive efficiency.

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Published

2011-06-24

How to Cite

FILHO, Sebastião T. Rolim; RIBEIRO, Haroldo Francisco L.; VALE, William Gomes; PICANÇO, Nayma da Silva; BARBOSA, Elizabeth Machado; FERREIRA, Rafaela Nunes; SIMÕES, André Reale. UTERINE INVOLUTION, OVARIAN ACTIVITY, FIRST POSTPARTUM ESTRUS AND REPRODUCTIVE DISORDERS IN BUFFALOES. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 12, n. 2, p. 221–227, 2011. DOI: 10.5216/cab.v12i2.5667. Disponível em: https://revistas.ufg.br/vet/article/view/5667. Acesso em: 6 dec. 2025.

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Issue

Vol. 12 No. 2 (2011)

Section

Animal Production

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