Transcervical embryo recoveries in Santa Inês ewes subjected to short- or long-term superovulatory protocols.

Transcervical embryo recoveries in Santa Inês ewes subjected to short- or long-term superovulatory protocols.

This study compared short- and long-term estrus synchronization in 16 cycling Santa Inês ewes. All ewes were submitted to the two protocols in a cross?over design resulting in replicates #1 and #2 with 16 ewes, each one. Ewes were synchronized with intravaginal sponges containing 60 mg medroxyprogesterone acetate (Progespon®, Schering Plough, São Paulo, Brazil) for 6.5 (G?6.5d) or 14.5 (G?14.5d) days, followed by a superovulation (SOV) of 4 or 3 days with decreasing doses of pFSH (Folltropin®?V, Bioniche Animal Health Canada Inc., Belleville, Canada), respectively.

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Bibliographic Details
Main Authors: MAIA, A. L. R. e S., OLIVEIRA, M. E. F., ZAMBRINI, Z. N., SOUZA-FABJAN, J. G., BARTLEWSKI, P. M., GUIMARÃES, J. D., BRANDÃO, F. Z., FONSECA, J. F. da
Other Authors: ANA LUCIA ROSA E SILVA MAIA; MARIA EMILIA FRANCO OLIVEIRA; FABIANA NUNES ZAMBRINI; JOANNA MARIA GONÇALVES SOUZA-FABJAN; PAWEL MIECZYSLAW BARTLEWSKI; JOSÉ DOMINGOS GUIMARÃES; FELIPE ZANDONADI BRANDÃO; JEFERSON FERREIRA DA FONSECA, CNPC.
Format: Anais e Proceedings de eventos biblioteca
Language:Ingles
English
Published: 2021-06-30
Subjects:Sheep, Animal reproduction, Superovulation, Embryo transfer, Estrus synchronization,
Online Access:http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132646
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http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132646

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