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The reinsertion of controlled internal drug release devices in goats does not increase the pregnancy rate after short oestrus synchronization protocol at the beginning of the breeding season
(Informa UK Limited, trading as Taylor & Francis Group, 2018)
Comparative analysis of the hormone production and gene expression profiles in ovine uterus tissue during oestrus cycle synchronized using medroxyprogesterone acetate plus ECG and prostaglandin analogueAnálise comparativa da produção de hormônios e perfis de expressão gênica em tecido uterino ovino durante o ciclo estral sincronizado usando acetato de medroxiprogesterona mais ECG e análogo de prostaglandina
(2021-01-01)
The combination of medroxyprogesterone acetate (MPA) and gonadotropin chorionic (eCG) has been widely used to synchronize oestrus cycle in sheep, but their effects on the gene expression in uterine tissue are yet to be ...
Vaginal histological changes after using intravaginal sponges for oestrous synchronization in anoestrous ewes
(Wiley, 2015-04)
To characterize the histological and cytological vaginal changes generated by the use of intravaginal sponge (IS) applied in oestrous synchronization treatments in ewes during mid‐non‐breeding season. Thirty‐five multiparous ...
Probability of pregnancy to artificial insemination either after detected oestrus or at a fixed time in dairy cows: Influence of intrinsic and extrinsic factors in a large-scale, on-farm study
(2021-05-01)
The first aim of this study was to determine the influence of the procedures [hormonal treatments for fixed time artificial insemination (FTAI) versus insemination at spontaneous oestrus (SEAI)] on several sequential ...
Inducción y sincronización de celos comparando tratamientos largos y cortos en ovejas Pampinta
(EEA Anguil, INTA, 2019-01-15)
La inducción de celos en las ovejas, consiste en aplicar un tratamiento, para que puedan ciclar
durante la temporada de anestro estacional, es decir, en nuestra región en primavera. Desde
hace muchos años, se han utilizado ...