Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates
- Autores
- Anchordoquy, Juan Patricio; Lorenti, Santiago Nicolás; Polero, Gustavo Sebastián; Farnetano, Nicolás Agustín; Rosa, Diana Esther; Fabra, Mariana Carolina; Carranza Martín, Ana Cristina; Nikoloff, Noelia; Furnus, Cecilia Cristina; Anchordoquy, Juan Mateo
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study was to evaluate the association between plasma copper (Cu) concentration and ovarian function during a fixed-time artificial insemination (FTAI) protocol and the effect of parenteral Cu administration (100 mg) at the start of such protocol (day 0) on area of preovulatory follicle (APF); area of corpus luteum (ACL), plasma estradiol (E2), and progesterone (P4) concentrations; CL blood flow (CLBF); and pregnancy rate in beef heifers and cows. In cows, plasma Cu concentration on days 0 and 7 correlated positively with APF. Copper administration increased plasma Cu concentration and decreased APF and plasma E2 concentration (day 9), without modifying ACL, plasma P4 concentration, and CLBF (day 16) in cows. Pregnancy rate was higher in Cu-supplemented cattle on day 41 after FTAI as compared with controls (58.76 and 45.28%, respectively). In conclusion, Cu administration at the beginning of the FTAI protocol increased pregnancy rate in beef heifers and cows, modifying APF and plasma E2 concentration in the latter.
Instituto de Genética Veterinaria - Materia
-
Ciencias Veterinarias
Artifcial insemination
Copper
Corpus luteum
Plasma estradiol
Preovulatory follicle - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/143965
Ver los metadatos del registro completo
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Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy ratesAnchordoquy, Juan PatricioLorenti, Santiago NicolásPolero, Gustavo SebastiánFarnetano, Nicolás AgustínRosa, Diana EstherFabra, Mariana CarolinaCarranza Martín, Ana CristinaNikoloff, NoeliaFurnus, Cecilia CristinaAnchordoquy, Juan MateoCiencias VeterinariasArtifcial inseminationCopperCorpus luteumPlasma estradiolPreovulatory follicleThe aim of this study was to evaluate the association between plasma copper (Cu) concentration and ovarian function during a fixed-time artificial insemination (FTAI) protocol and the effect of parenteral Cu administration (100 mg) at the start of such protocol (day 0) on area of preovulatory follicle (APF); area of corpus luteum (ACL), plasma estradiol (E2), and progesterone (P4) concentrations; CL blood flow (CLBF); and pregnancy rate in beef heifers and cows. In cows, plasma Cu concentration on days 0 and 7 correlated positively with APF. Copper administration increased plasma Cu concentration and decreased APF and plasma E2 concentration (day 9), without modifying ACL, plasma P4 concentration, and CLBF (day 16) in cows. Pregnancy rate was higher in Cu-supplemented cattle on day 41 after FTAI as compared with controls (58.76 and 45.28%, respectively). In conclusion, Cu administration at the beginning of the FTAI protocol increased pregnancy rate in beef heifers and cows, modifying APF and plasma E2 concentration in the latter.Instituto de Genética Veterinaria2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/143965enginfo:eu-repo/semantics/altIdentifier/issn/1559-0720info:eu-repo/semantics/altIdentifier/issn/0163-4984info:eu-repo/semantics/altIdentifier/doi/10.1007/s12011-021-02795-yinfo:eu-repo/semantics/altIdentifier/pmid/34176077info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:16Zoai:sedici.unlp.edu.ar:10915/143965Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:17.096SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
title |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
spellingShingle |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates Anchordoquy, Juan Patricio Ciencias Veterinarias Artifcial insemination Copper Corpus luteum Plasma estradiol Preovulatory follicle |
title_short |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
title_full |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
title_fullStr |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
title_full_unstemmed |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
title_sort |
Parenteral copper administration at the beginning of a fixed-time artificial insemination protocol in beef cattle: effect on ovarian function and pregnancy rates |
dc.creator.none.fl_str_mv |
Anchordoquy, Juan Patricio Lorenti, Santiago Nicolás Polero, Gustavo Sebastián Farnetano, Nicolás Agustín Rosa, Diana Esther Fabra, Mariana Carolina Carranza Martín, Ana Cristina Nikoloff, Noelia Furnus, Cecilia Cristina Anchordoquy, Juan Mateo |
author |
Anchordoquy, Juan Patricio |
author_facet |
Anchordoquy, Juan Patricio Lorenti, Santiago Nicolás Polero, Gustavo Sebastián Farnetano, Nicolás Agustín Rosa, Diana Esther Fabra, Mariana Carolina Carranza Martín, Ana Cristina Nikoloff, Noelia Furnus, Cecilia Cristina Anchordoquy, Juan Mateo |
author_role |
author |
author2 |
Lorenti, Santiago Nicolás Polero, Gustavo Sebastián Farnetano, Nicolás Agustín Rosa, Diana Esther Fabra, Mariana Carolina Carranza Martín, Ana Cristina Nikoloff, Noelia Furnus, Cecilia Cristina Anchordoquy, Juan Mateo |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Ciencias Veterinarias Artifcial insemination Copper Corpus luteum Plasma estradiol Preovulatory follicle |
topic |
Ciencias Veterinarias Artifcial insemination Copper Corpus luteum Plasma estradiol Preovulatory follicle |
dc.description.none.fl_txt_mv |
The aim of this study was to evaluate the association between plasma copper (Cu) concentration and ovarian function during a fixed-time artificial insemination (FTAI) protocol and the effect of parenteral Cu administration (100 mg) at the start of such protocol (day 0) on area of preovulatory follicle (APF); area of corpus luteum (ACL), plasma estradiol (E2), and progesterone (P4) concentrations; CL blood flow (CLBF); and pregnancy rate in beef heifers and cows. In cows, plasma Cu concentration on days 0 and 7 correlated positively with APF. Copper administration increased plasma Cu concentration and decreased APF and plasma E2 concentration (day 9), without modifying ACL, plasma P4 concentration, and CLBF (day 16) in cows. Pregnancy rate was higher in Cu-supplemented cattle on day 41 after FTAI as compared with controls (58.76 and 45.28%, respectively). In conclusion, Cu administration at the beginning of the FTAI protocol increased pregnancy rate in beef heifers and cows, modifying APF and plasma E2 concentration in the latter. Instituto de Genética Veterinaria |
description |
The aim of this study was to evaluate the association between plasma copper (Cu) concentration and ovarian function during a fixed-time artificial insemination (FTAI) protocol and the effect of parenteral Cu administration (100 mg) at the start of such protocol (day 0) on area of preovulatory follicle (APF); area of corpus luteum (ACL), plasma estradiol (E2), and progesterone (P4) concentrations; CL blood flow (CLBF); and pregnancy rate in beef heifers and cows. In cows, plasma Cu concentration on days 0 and 7 correlated positively with APF. Copper administration increased plasma Cu concentration and decreased APF and plasma E2 concentration (day 9), without modifying ACL, plasma P4 concentration, and CLBF (day 16) in cows. Pregnancy rate was higher in Cu-supplemented cattle on day 41 after FTAI as compared with controls (58.76 and 45.28%, respectively). In conclusion, Cu administration at the beginning of the FTAI protocol increased pregnancy rate in beef heifers and cows, modifying APF and plasma E2 concentration in the latter. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/143965 |
url |
http://sedici.unlp.edu.ar/handle/10915/143965 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/1559-0720 info:eu-repo/semantics/altIdentifier/issn/0163-4984 info:eu-repo/semantics/altIdentifier/doi/10.1007/s12011-021-02795-y info:eu-repo/semantics/altIdentifier/pmid/34176077 |
dc.rights.none.fl_str_mv |
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) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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