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Biometria testicular e sua influência no comportamento sexual de búfalos (Bubalus buballis) / Testicular parameters and its influence in buffaloes (Bubalus buballis) sexual behaviour

Hyppolito, Mariana; Zorzetto, Mariana Furtado; Silva-Junior, Edjalma Rodrigues da; Tironi, Stella Maris Teobaldo; Souza, Alessandra Gomes; Codognoto, Viviane Maria; Vieira, Andressa Filaz; Salgado, Letícia Cristina; Marques, Nayara Fernanda Silva; Oba, Eunice.
Acta Sci. vet.; 47: Pub.1710, 8 dez. 2019. tab
Artigo em Português | VETINDEX | ID: vti-25453

Resumo

Background: Brazil is one of the greatest bovine meat exporter in the world. However, the technologies applied at buffalos reproduction is not specific for this specie, adapted technics were established from the cattle breed. When the animalshows weight gain, gonadal and behavioral physiology fallow this tendency and the reproductive status become good andsatisfactory. Thus, the aim of this study was to compare the reproduction characteristics of male buffaloes and its testicularparameters with sexual behavior.Materials, Methods & Results: Seven males Murrah breed with 67.29 ± 11.4 months of age were maintained at confinement for artificial shading. The testicular parameter was performed in restraint trunk and the sexual behavior evaluationwas done with an estrus female. The sexual behavior was performed with an estrous female as a dummy. The testicularbiometry was measured at the beginning and at the end of the experimental design, with the follow parameters: length,width, depth/thickness, scrotal circumference and the total volume. The data were submitted to the analysis of variance,and the means was compared with the Student-Newman-Keuls test, with significance difference P < 0.05 between themedians. The differences in the parameters were scrotal circumference (23.36 cm vs 24.86 cm), testicular length (8.71 cmvs 9.77 cm), right testicular width (8.57 cm vs 9.53 cm) and testicular volume (1.627.40 cm3 vs 2.149,68 cm3), respectively.The sexual behavior showed an increase in the Flehmen reflex, mounts...(AU)
Biblioteca responsável: BR68.1
Localização: BR68.1