Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results.
Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, being eCG the most used. The use of intravaginal devices soaked in synthetic progesterone analogues requires milk discard for 60 days. Progesterone soaked intravaginal devices, as synthetic ones, are associated with more animal handling and discomfort. In addition, it leads to environmental impacts because it generates more residues. On the other hand, eCG has presented continuous restriction due to animal welfare issues associated with its production (Vilanova et al., Animals, 9:1053, 2019) and it has been substituted by hCG for this purpose. This study tested the efficiency of estrus induction by light program followed by estrus synchronization protocol with two doses of cloprostenol 7.5 days apart and gonadotropins to provide suitable condition able to support fixed time AI (FTAI) during the non?breeding season in dairy goats.
Main Authors: | , , , , , |
---|---|
Other Authors: | |
Format: | Anais e Proceedings de eventos biblioteca |
Language: | Ingles English |
Published: |
2021-06-30
|
Subjects: | Dairy goats, Animal reproduction, Estrus synchronization, Artificial insemination, Gonadotropins, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132676 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-alice-doc-1132676 |
---|---|
record_format |
koha |
spelling |
dig-alice-doc-11326762021-07-01T02:20:58Z Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. MORAIS, M. C. C. ARRAIS, A. M. SILVA, N. C. OLIVEIRA, M. E. F. SOUZA-FABJAN, J. M. G. FONSECA, J. F. da MARIA CLARA CRUZ MORAIS; ALINE MATOS ARRAIS; NATHÁLIA CRISTINA SILVA; MARIA EMILIA FRANCO OLIVEIRA; JOANNA MARIA GONÇALVES SOUZA-FABJAN; JEFERSON FERREIRA DA FONSECA, CNPC. Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, being eCG the most used. The use of intravaginal devices soaked in synthetic progesterone analogues requires milk discard for 60 days. Progesterone soaked intravaginal devices, as synthetic ones, are associated with more animal handling and discomfort. In addition, it leads to environmental impacts because it generates more residues. On the other hand, eCG has presented continuous restriction due to animal welfare issues associated with its production (Vilanova et al., Animals, 9:1053, 2019) and it has been substituted by hCG for this purpose. This study tested the efficiency of estrus induction by light program followed by estrus synchronization protocol with two doses of cloprostenol 7.5 days apart and gonadotropins to provide suitable condition able to support fixed time AI (FTAI) during the non?breeding season in dairy goats. 2021-07-01T02:20:49Z 2021-07-01T02:20:49Z 2021-06-30 2020 Anais e Proceedings de eventos Animal Reproduction, v. 17, n. 3, 2020. Edição dos Abstracts of the 34nd Annual Meeting of the Brazilian Embryo Technology Society (SBTE), 2020 (online). http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132676 Ingles en openAccess |
institution |
EMBRAPA |
collection |
DSpace |
country |
Brasil |
countrycode |
BR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-alice |
tag |
biblioteca |
region |
America del Sur |
libraryname |
Sistema de bibliotecas de EMBRAPA |
language |
Ingles English |
topic |
Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins |
spellingShingle |
Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins MORAIS, M. C. C. ARRAIS, A. M. SILVA, N. C. OLIVEIRA, M. E. F. SOUZA-FABJAN, J. M. G. FONSECA, J. F. da Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
description |
Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, being eCG the most used. The use of intravaginal devices soaked in synthetic progesterone analogues requires milk discard for 60 days. Progesterone soaked intravaginal devices, as synthetic ones, are associated with more animal handling and discomfort. In addition, it leads to environmental impacts because it generates more residues. On the other hand, eCG has presented continuous restriction due to animal welfare issues associated with its production (Vilanova et al., Animals, 9:1053, 2019) and it has been substituted by hCG for this purpose. This study tested the efficiency of estrus induction by light program followed by estrus synchronization protocol with two doses of cloprostenol 7.5 days apart and gonadotropins to provide suitable condition able to support fixed time AI (FTAI) during the non?breeding season in dairy goats. |
author2 |
MARIA CLARA CRUZ MORAIS; ALINE MATOS ARRAIS; NATHÁLIA CRISTINA SILVA; MARIA EMILIA FRANCO OLIVEIRA; JOANNA MARIA GONÇALVES SOUZA-FABJAN; JEFERSON FERREIRA DA FONSECA, CNPC. |
author_facet |
MARIA CLARA CRUZ MORAIS; ALINE MATOS ARRAIS; NATHÁLIA CRISTINA SILVA; MARIA EMILIA FRANCO OLIVEIRA; JOANNA MARIA GONÇALVES SOUZA-FABJAN; JEFERSON FERREIRA DA FONSECA, CNPC. MORAIS, M. C. C. ARRAIS, A. M. SILVA, N. C. OLIVEIRA, M. E. F. SOUZA-FABJAN, J. M. G. FONSECA, J. F. da |
format |
Anais e Proceedings de eventos |
topic_facet |
Dairy goats Animal reproduction Estrus synchronization Artificial insemination Gonadotropins |
author |
MORAIS, M. C. C. ARRAIS, A. M. SILVA, N. C. OLIVEIRA, M. E. F. SOUZA-FABJAN, J. M. G. FONSECA, J. F. da |
author_sort |
MORAIS, M. C. C. |
title |
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
title_short |
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
title_full |
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
title_fullStr |
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
title_full_unstemmed |
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
title_sort |
association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. |
publishDate |
2021-06-30 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1132676 |
work_keys_str_mv |
AT moraismcc associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults AT arraisam associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults AT silvanc associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults AT oliveiramef associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults AT souzafabjanjmg associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults AT fonsecajfda associationofcontrolledlightprogramcloprostenolandgonadotropinsforsynchronousestrusinductionandfixedtimeartificialinseminationindairygoatsduringthenonbreedingseasonpreliminaryresults |
_version_ |
1756027578730151936 |