7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
Poster
| Autores principales: | , , , , , , |
|---|---|
| Formato: | info:ar-repo/semantics/documento de conferencia |
| Lenguaje: | Inglés |
| Publicado: |
ICAR
2022
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/12734 |
| _version_ | 1855036817828478976 |
|---|---|
| author | Ferre, Luis Bernardo Jaeschke, Julian Gatti, Juliana Baladón, Gerardo Bellocq, Ezequiel Fernández, Gustavo Thomas, Jordan M. |
| author_browse | Baladón, Gerardo Bellocq, Ezequiel Fernández, Gustavo Ferre, Luis Bernardo Gatti, Juliana Jaeschke, Julian Thomas, Jordan M. |
| author_facet | Ferre, Luis Bernardo Jaeschke, Julian Gatti, Juliana Baladón, Gerardo Bellocq, Ezequiel Fernández, Gustavo Thomas, Jordan M. |
| author_sort | Ferre, Luis Bernardo |
| collection | INTA Digital |
| description | Poster |
| format | info:ar-repo/semantics/documento de conferencia |
| id | INTA12734 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | ICAR |
| publisherStr | ICAR |
| record_format | dspace |
| spelling | INTA127342025-07-24T13:45:46Z 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows Ferre, Luis Bernardo Jaeschke, Julian Gatti, Juliana Baladón, Gerardo Bellocq, Ezequiel Fernández, Gustavo Thomas, Jordan M. Vaca Fertilidad Hormonas Estrógenos Inseminación Artificial Cows Fertility Hormones Oestrogens Artificial Insemination Poster Estrogen-based protocols combined with a progestinreleasing intravaginal device (P4RID) and prostaglandin (PG) synchronize follicle wave emergence prior to artificial insemination (AI) in Bos taurus, with pregnancies per AI (P/AI) ranging from 40 to 60%. Gonadotropin-releasing hormone (GnRH) based protocols + P4RID + PG rely on the presence of a physiologically mature dominant follicle at initial GnRH. Failure to induce ovulation represents a major obstacle to improve P/AI. Pre-synchronization by PG + P4RID 7 days in advance of GnRH increase likelihood of ovulation following GnRH. The aim of this trial was to evaluate fertility in suckled beef cows using GnRH or estrogen treatments with or without pre-synchronization EEA Barrow Fil: Ferré, Luis Bernardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina. Fil: Jaeschke, J. Biogénesis Bagó; Argentina. Fil: Gatti, J. Biogénesis Bagó; Argentina. Fil: Baladón, G. Biogénesis Bagó; Argentina. Fil: Bellocq, E. Biogénesis Bagó; Argentina. Fil: Fernández, G. Actividad privada; Argentina. Fil: Thomas, J. University of Missouri. Division of Animal Sciences; Estados Unidos 2022-08-31T10:20:51Z 2022-08-31T10:20:51Z 2022-06 info:ar-repo/semantics/documento de conferencia info:eu-repo/semantics/conferenceObject info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12734 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf ICAR 19th International Congress on Animal Reproduction (ICAR), Italy, 26th-30th june 2022 |
| spellingShingle | Vaca Fertilidad Hormonas Estrógenos Inseminación Artificial Cows Fertility Hormones Oestrogens Artificial Insemination Ferre, Luis Bernardo Jaeschke, Julian Gatti, Juliana Baladón, Gerardo Bellocq, Ezequiel Fernández, Gustavo Thomas, Jordan M. 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title | 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title_full | 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title_fullStr | 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title_full_unstemmed | 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title_short | 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| title_sort | 7 7 synch and 7 day progesterone based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows |
| topic | Vaca Fertilidad Hormonas Estrógenos Inseminación Artificial Cows Fertility Hormones Oestrogens Artificial Insemination |
| url | http://hdl.handle.net/20.500.12123/12734 |
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