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Superovulation and embryo recovery by transcervical technique in Toggenburg goats during seasonal anestrus. Author(s): FONSECA, J. F. da; FERREIRA, M. I. C. Repository: BDPA Publication year: 2013
Hermafroditismo verdadeiro na espécie suína. Author(s): ROSA, M. E.; BALDESSAR, P.; CORREIA, B.; DARTORA, D.; BRITO, C. R. C. de; HEBBEL, C.; MARQUES, M. G.; MORES, M. A. Z.; BIANCHI, I. Resumo: Os hermafroditas verdadeiros são animais com intersexualidade, nos quais as gônadas masculinas e femininas se desenvolvem simultaneamente no mesmo indivíduo. Este trabalho relata um caso de he... ... Repository: BDPA Publication year: 2022
Increasing 12 h of intravaginal device permanence allows greater estrus synchrony but lower pregnancy rates in artificially inseminated acyclic dairy goats. Author(s): FONSECA, J. F. da This study assessed in dairy goats the effect of hormonal induction treatments varying only 12 h in progestogen device permanence on estrus synchrony and fertility. In both Experiments, goats received... ... Repository: BDPA Publication year: 2020
Estrus induction in the non-breeding season is not associated with hydrometra in dairy goats. Author(s): MAIA, A. L. R. e S.; SOUZA-FABJAN, J. M. G. de; RANGEL, P. S. C.; CÔRTES, L. R.; OLIVEIRA, M. E. F.; FONSECA, J. F. da Abstract: This study aimed to compare the prevalence of hydrometra (HD) at the end of the reproductive season in goats subjected (HORM and LIGHT) or not (Control-HORM and Control-LIGHT) to estrus indu... ... Repository: BDPA Publication year: 2021
Serum progesterone concentration in gilts according to the phase of the reproductive cycle. Author(s): MARQUES, M. G.; MORES, M. A. Z.; IBELLI, A. M. G.; LEDUR, M. C. Repository: BDPA Publication year: 2024
Serum progesterone profile and efficiency of long protocols with and withou CIDR replacement in Santa Inês ewes during anoestrus season. Author(s): FONSECA, J. F. da Repository: BDPA Publication year: 2010
Avaliação de protocolos hormonais de seis, nove e doze dias sobre o estro, ovulação e fertilidade de cabras da raça Toggenburg em anestro. Author(s): NASCIMENTO, P. M. P.; BRANDÃO, F. Z.; PEREIRA, P. F. V.; PONTELLO, V. R.; OLIVEIRA, A. P.; BRUSKI, J. H.; FICHER NETO, A.; FONSECA, J. F. da O objetivo deste estudo foi avaliar as taxas de ovulação e gestação, após o uso de dispositivos intraginais de progesterona (CIDR) 6, 9 e 12 dias, em cabras em anestro. Os animais (n=51) utilizados, f... ... Repository: BDPA Publication year: 2008
Dinâmica ovariana folicular e luteal em cabras leiteiras induzidas e sincronizadas por programa de luz e d-cloprostenol na contra-estação reprodutiva. Author(s): FONSECA, J. F. da Resumo: Nas cabras leiteiras estacionais, o estro pode ser induzido de forma sincronizada com coquetel hormonal ou de forma não sincronizada por meio do fotoperíodo artificial (programa de luz) sem us... ... Repository: BDPA Publication year: 2019
Inaccurate assessment of reproductive status leads to unnecessary removal of cycling sows. Author(s): MARQUES, M. G.; DALLA COSTA, O. A.; SOUZA, A. P.; SILVA, Z. da; LEAL, D. F.; VIANA, C. H. C.; MORÉS, N. It is estimated that as many as 40 to 50% of reproducing females are culled each year in modern pig production; astonishgly, almost half of these culls are associated with sows before their third and... ... Repository: BDPA Publication year: 2019
Reproductive seasonality in Saanen goats managed in southeast Brazil. Author(s): FONSECA, J. F. da Abstract: The aim of this study was to characterize the reproductive seasonality during the period of one year in Saanen goats managed in southeastern Brazil. The study was carried out in a dairy goat... ... Repository: BDPA Publication year: 2016

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