Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares

Autores
Bianchi, Carolina Paula; Bruno, Santiago; Videla Dorna, Ignacio; Rodríguez, Edgardo José; Aba, Marcelo Alfredo
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In study I, plasma progesterone concentrations were evaluated in anoestrous mares that received an intravaginal progesterone release device (IPRD) for 10 days. Mares were divided into 3 groups based on the dosage of progesterone (0 g, n=3; 1.38 g, n=5; and 1.9 g, n=5). No statistical differences were found in plasma progesterone concentrations between the two doses tested. In study II, the effects of a protocol based on a short program of artificial light combined with an IPRD containing 1.38 g of progesterone on oestrous behaviour and onset of ovulation were evaluated. IPRDs were inserted into 31 late transitional mares (10 days of treatment). The mares were divided into a control group (n=9, IPRD with 0 g of progesterone) and two treatment groups (T1, n=10, IPRD with 0 g of progesterone and artificial light; T2, n=12, IPRD with 1.38 g of progesterone and artificial light). The percentages of mares in heat within the first 14 days after treatment were 100%, 70%, and 100% in the control, T1, and T2 groups, respectively (P=0.097), and their ovulation rates were 44%, 60%, and 100%, respectively (P≤0.01). In conclusion, a protocol based on artificial light and an IPRD containing 1.38 g of progesterone for 10 days could be considered to advance the first ovulation of the year in late transitional mares, as it ensures a higher rate of ovulation within the first 14 days after treatment.
Fil: Bianchi, Carolina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Bruno, Santiago. No especifíca;
Fil: Videla Dorna, Ignacio. No especifíca;
Fil: Rodríguez, Edgardo José. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Aba, Marcelo Alfredo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Materia
LATE TRANSITIONAL MARES
LIGHT
OVULATION
PROGESTERONE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/161257
Acceder
id CONICETDig_b944ddeedd7ab8be82abc5a909d00de6
oai_identifier_str oai:ri.conicet.gov.ar:11336/161257
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional maresBianchi, Carolina PaulaBruno, SantiagoVidela Dorna, IgnacioRodríguez, Edgardo JoséAba, Marcelo AlfredoLATE TRANSITIONAL MARESLIGHTOVULATIONPROGESTERONEhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4In study I, plasma progesterone concentrations were evaluated in anoestrous mares that received an intravaginal progesterone release device (IPRD) for 10 days. Mares were divided into 3 groups based on the dosage of progesterone (0 g, n=3; 1.38 g, n=5; and 1.9 g, n=5). No statistical differences were found in plasma progesterone concentrations between the two doses tested. In study II, the effects of a protocol based on a short program of artificial light combined with an IPRD containing 1.38 g of progesterone on oestrous behaviour and onset of ovulation were evaluated. IPRDs were inserted into 31 late transitional mares (10 days of treatment). The mares were divided into a control group (n=9, IPRD with 0 g of progesterone) and two treatment groups (T1, n=10, IPRD with 0 g of progesterone and artificial light; T2, n=12, IPRD with 1.38 g of progesterone and artificial light). The percentages of mares in heat within the first 14 days after treatment were 100%, 70%, and 100% in the control, T1, and T2 groups, respectively (P=0.097), and their ovulation rates were 44%, 60%, and 100%, respectively (P≤0.01). In conclusion, a protocol based on artificial light and an IPRD containing 1.38 g of progesterone for 10 days could be considered to advance the first ovulation of the year in late transitional mares, as it ensures a higher rate of ovulation within the first 14 days after treatment.Fil: Bianchi, Carolina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; ArgentinaFil: Bruno, Santiago. No especifíca;Fil: Videla Dorna, Ignacio. No especifíca;Fil: Rodríguez, Edgardo José. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaFil: Aba, Marcelo Alfredo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; ArgentinaJapanese Society of Equine Science2022-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/161257Bianchi, Carolina Paula; Bruno, Santiago; Videla Dorna, Ignacio; Rodríguez, Edgardo José; Aba, Marcelo Alfredo; Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares; Japanese Society of Equine Science; Journal of Equine Science; 33; 1; 4-2022; 1-61340-35161347-7501CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1294/jes.33.1info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/jes/33/1/33_1/_articleinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:46:14Zoai:ri.conicet.gov.ar:11336/161257instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:46:14.745CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
title Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
spellingShingle Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
Bianchi, Carolina Paula
LATE TRANSITIONAL MARES
LIGHT
OVULATION
PROGESTERONE
title_short Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
title_full Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
title_fullStr Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
title_full_unstemmed Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
title_sort Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares
dc.creator.none.fl_str_mv Bianchi, Carolina Paula
Bruno, Santiago
Videla Dorna, Ignacio
Rodríguez, Edgardo José
Aba, Marcelo Alfredo
author Bianchi, Carolina Paula
author_facet Bianchi, Carolina Paula
Bruno, Santiago
Videla Dorna, Ignacio
Rodríguez, Edgardo José
Aba, Marcelo Alfredo
author_role author
author2 Bruno, Santiago
Videla Dorna, Ignacio
Rodríguez, Edgardo José
Aba, Marcelo Alfredo
author2_role author
author
author
author
dc.subject.none.fl_str_mv LATE TRANSITIONAL MARES
LIGHT
OVULATION
PROGESTERONE
topic LATE TRANSITIONAL MARES
LIGHT
OVULATION
PROGESTERONE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv In study I, plasma progesterone concentrations were evaluated in anoestrous mares that received an intravaginal progesterone release device (IPRD) for 10 days. Mares were divided into 3 groups based on the dosage of progesterone (0 g, n=3; 1.38 g, n=5; and 1.9 g, n=5). No statistical differences were found in plasma progesterone concentrations between the two doses tested. In study II, the effects of a protocol based on a short program of artificial light combined with an IPRD containing 1.38 g of progesterone on oestrous behaviour and onset of ovulation were evaluated. IPRDs were inserted into 31 late transitional mares (10 days of treatment). The mares were divided into a control group (n=9, IPRD with 0 g of progesterone) and two treatment groups (T1, n=10, IPRD with 0 g of progesterone and artificial light; T2, n=12, IPRD with 1.38 g of progesterone and artificial light). The percentages of mares in heat within the first 14 days after treatment were 100%, 70%, and 100% in the control, T1, and T2 groups, respectively (P=0.097), and their ovulation rates were 44%, 60%, and 100%, respectively (P≤0.01). In conclusion, a protocol based on artificial light and an IPRD containing 1.38 g of progesterone for 10 days could be considered to advance the first ovulation of the year in late transitional mares, as it ensures a higher rate of ovulation within the first 14 days after treatment.
Fil: Bianchi, Carolina Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigación Veterinaria de Tandil. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigación Veterinaria de Tandil. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Centro de Investigación Veterinaria de Tandil; Argentina
Fil: Bruno, Santiago. No especifíca;
Fil: Videla Dorna, Ignacio. No especifíca;
Fil: Rodríguez, Edgardo José. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
Fil: Aba, Marcelo Alfredo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias; Argentina
description In study I, plasma progesterone concentrations were evaluated in anoestrous mares that received an intravaginal progesterone release device (IPRD) for 10 days. Mares were divided into 3 groups based on the dosage of progesterone (0 g, n=3; 1.38 g, n=5; and 1.9 g, n=5). No statistical differences were found in plasma progesterone concentrations between the two doses tested. In study II, the effects of a protocol based on a short program of artificial light combined with an IPRD containing 1.38 g of progesterone on oestrous behaviour and onset of ovulation were evaluated. IPRDs were inserted into 31 late transitional mares (10 days of treatment). The mares were divided into a control group (n=9, IPRD with 0 g of progesterone) and two treatment groups (T1, n=10, IPRD with 0 g of progesterone and artificial light; T2, n=12, IPRD with 1.38 g of progesterone and artificial light). The percentages of mares in heat within the first 14 days after treatment were 100%, 70%, and 100% in the control, T1, and T2 groups, respectively (P=0.097), and their ovulation rates were 44%, 60%, and 100%, respectively (P≤0.01). In conclusion, a protocol based on artificial light and an IPRD containing 1.38 g of progesterone for 10 days could be considered to advance the first ovulation of the year in late transitional mares, as it ensures a higher rate of ovulation within the first 14 days after treatment.
publishDate 2022
dc.date.none.fl_str_mv 2022-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/161257
Bianchi, Carolina Paula; Bruno, Santiago; Videla Dorna, Ignacio; Rodríguez, Edgardo José; Aba, Marcelo Alfredo; Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares; Japanese Society of Equine Science; Journal of Equine Science; 33; 1; 4-2022; 1-6
1340-3516
1347-7501
CONICET Digital
CONICET
url http://hdl.handle.net/11336/161257
identifier_str_mv Bianchi, Carolina Paula; Bruno, Santiago; Videla Dorna, Ignacio; Rodríguez, Edgardo José; Aba, Marcelo Alfredo; Effect of short-term artificial light and transvaginal progesterone device on first ovulation in late transitional mares; Japanese Society of Equine Science; Journal of Equine Science; 33; 1; 4-2022; 1-6
1340-3516
1347-7501
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1294/jes.33.1
info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/jes/33/1/33_1/_article
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Japanese Society of Equine Science
publisher.none.fl_str_mv Japanese Society of Equine Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846082974154489856
score 13.22299

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