Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352021000400771 |
Resumo: | ABSTRACT The objective of this study was to evaluate follicular growth and ovulatory rates in mares treated with an intravaginal progesterone device (P4) during the 10-day period, associated with the use of estradiol benzoate (EB). The results were compared during the transition period (ET) in the spring and the breeding season in the summer (ER). The variables were submitted to ANOVA (Tukey's test), considering P<0.05. No ovulation occurred during the permanence of the P4 implant in both experimental periods. The ovulatory rate in the ER was 100% (n = 8) and in the ET 62.5% (n = 5; P = 0.0547). Significant differences were observed (<0.001), in both periods, comparing follicular growth rates during the permanence of P4 device (ER: 1.33 ± 0.89mm/d; ET: 1.00 ± 0.81mm/d) to the period without P4 (ER: 3.63 ± 1.33 mm/d; ET: 3.31 ± 1.66 mm/d). The present study demonstrated applicability and efficiency of a hormonal protocol using P4 intravaginal device and EB for follicular control in mares, both during ET and ER. |
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Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summerprogesterone implantovulation rateseasonalitymaresABSTRACT The objective of this study was to evaluate follicular growth and ovulatory rates in mares treated with an intravaginal progesterone device (P4) during the 10-day period, associated with the use of estradiol benzoate (EB). The results were compared during the transition period (ET) in the spring and the breeding season in the summer (ER). The variables were submitted to ANOVA (Tukey's test), considering P<0.05. No ovulation occurred during the permanence of the P4 implant in both experimental periods. The ovulatory rate in the ER was 100% (n = 8) and in the ET 62.5% (n = 5; P = 0.0547). Significant differences were observed (<0.001), in both periods, comparing follicular growth rates during the permanence of P4 device (ER: 1.33 ± 0.89mm/d; ET: 1.00 ± 0.81mm/d) to the period without P4 (ER: 3.63 ± 1.33 mm/d; ET: 3.31 ± 1.66 mm/d). The present study demonstrated applicability and efficiency of a hormonal protocol using P4 intravaginal device and EB for follicular control in mares, both during ET and ER.Universidade Federal de Minas Gerais, Escola de Veterinária2021-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352021000400771Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.73 n.4 2021reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online)instname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMG10.1590/1678-4162-12272info:eu-repo/semantics/openAccessTeixeira,A.C.B.Riveros,J.A.N.Diniz,J.H.W.Fonseca,A.P.Silva,D.F.Leo,A.M.P.Pereira,I.C.Valle,G.R.Monteiro,G.A.Oliveira,L.Z.eng2021-08-20T00:00:00Zoai:scielo:S0102-09352021000400771Revistahttps://www.scielo.br/j/abmvz/PUBhttps://old.scielo.br/oai/scielo-oai.phpjournal@vet.ufmg.br||abmvz.artigo@abmvz.org.br1678-41620102-0935opendoar:2021-08-20T00:00Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.none.fl_str_mv |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
title |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
spellingShingle |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer Teixeira,A.C.B. progesterone implant ovulation rate seasonality mares |
title_short |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
title_full |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
title_fullStr |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
title_full_unstemmed |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
title_sort |
Intravaginal progesterone device (1.9g) and estradiol benzoate for follicular control in the mare during spring and summer |
author |
Teixeira,A.C.B. |
author_facet |
Teixeira,A.C.B. Riveros,J.A.N. Diniz,J.H.W. Fonseca,A.P. Silva,D.F. Leo,A.M.P. Pereira,I.C. Valle,G.R. Monteiro,G.A. Oliveira,L.Z. |
author_role |
author |
author2 |
Riveros,J.A.N. Diniz,J.H.W. Fonseca,A.P. Silva,D.F. Leo,A.M.P. Pereira,I.C. Valle,G.R. Monteiro,G.A. Oliveira,L.Z. |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Teixeira,A.C.B. Riveros,J.A.N. Diniz,J.H.W. Fonseca,A.P. Silva,D.F. Leo,A.M.P. Pereira,I.C. Valle,G.R. Monteiro,G.A. Oliveira,L.Z. |
dc.subject.por.fl_str_mv |
progesterone implant ovulation rate seasonality mares |
topic |
progesterone implant ovulation rate seasonality mares |
description |
ABSTRACT The objective of this study was to evaluate follicular growth and ovulatory rates in mares treated with an intravaginal progesterone device (P4) during the 10-day period, associated with the use of estradiol benzoate (EB). The results were compared during the transition period (ET) in the spring and the breeding season in the summer (ER). The variables were submitted to ANOVA (Tukey's test), considering P<0.05. No ovulation occurred during the permanence of the P4 implant in both experimental periods. The ovulatory rate in the ER was 100% (n = 8) and in the ET 62.5% (n = 5; P = 0.0547). Significant differences were observed (<0.001), in both periods, comparing follicular growth rates during the permanence of P4 device (ER: 1.33 ± 0.89mm/d; ET: 1.00 ± 0.81mm/d) to the period without P4 (ER: 3.63 ± 1.33 mm/d; ET: 3.31 ± 1.66 mm/d). The present study demonstrated applicability and efficiency of a hormonal protocol using P4 intravaginal device and EB for follicular control in mares, both during ET and ER. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352021000400771 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352021000400771 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4162-12272 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais, Escola de Veterinária |
dc.source.none.fl_str_mv |
Arquivo Brasileiro de Medicina Veterinária e Zootecnia v.73 n.4 2021 reponame:Arquivo brasileiro de medicina veterinária e zootecnia (Online) instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
instname_str |
Universidade Federal de Minas Gerais (UFMG) |
instacron_str |
UFMG |
institution |
UFMG |
reponame_str |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
collection |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) |
repository.name.fl_str_mv |
Arquivo brasileiro de medicina veterinária e zootecnia (Online) - Universidade Federal de Minas Gerais (UFMG) |
repository.mail.fl_str_mv |
journal@vet.ufmg.br||abmvz.artigo@abmvz.org.br |
_version_ |
1750220895481233408 |