Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time

Detalhes bibliográficos
Autor(a) principal: de Andrade, Rodrigo B.
Data de Publicação: 2018
Outros Autores: da Silva, Vinícius Cunha Figueiredo, da Silva, Andressa Ferreira, Caldas, Saulo Andrade, da Costa, Orlando Marques, Abidu-Figueiredo, Marcelo, Palhano, Helcimar Barbosa
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Medicine
Texto Completo: https://rbmv.org/BJVM/article/view/892
Resumo: Between the years 2013 and 2016 were used 31 crossbred cows of Gir and Dutch races, at different stages of gestation, multipara aged 4 and 8 years and body condition score (BCS) average 3 on a scale that ranged from 1 to 5 (1 very lean and 5 very fat) of the Federal Rural University of milk cattle production sector of Rio de Janeiro, Seropédica, RJ, in order to evaluate the embryonic and fetal development compared between insemination conventional Artificial (IA) and Artificial Insemination Fixed Time (TAI). Development parameters were evaluated axial and appendicular skeleton, as well as the allantois, amnion, and heart rate. The data obtained over the three years of evaluation in this study showed that ultrasound B-mode via transrectal, is a safe tool for pregnancy monitoring in the first trimester of the evaluated females, and the variables analyzed high reliability for the study of embryo viability and fetal bovine in the first trimester of pregnancy. The use of hormones for synchronization of ovulation and TAI did not influence the embryonic and fetal development of crossbred dairy cows, concluding that products from conventional AI and TAI present development pattern in the first trimester of pregnancy with no significant differences.
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spelling Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed timeAvaliação embrionária e fetal por ultrassonografia em fêmeas bovinas leiteiras mestiças submetidas à inseminação artificial ou inseminação artificial em tempo fixoFetometriaIAIATFultrassonografiavacas de leiteFotometryAITAIultrassonddairy cowBetween the years 2013 and 2016 were used 31 crossbred cows of Gir and Dutch races, at different stages of gestation, multipara aged 4 and 8 years and body condition score (BCS) average 3 on a scale that ranged from 1 to 5 (1 very lean and 5 very fat) of the Federal Rural University of milk cattle production sector of Rio de Janeiro, Seropédica, RJ, in order to evaluate the embryonic and fetal development compared between insemination conventional Artificial (IA) and Artificial Insemination Fixed Time (TAI). Development parameters were evaluated axial and appendicular skeleton, as well as the allantois, amnion, and heart rate. The data obtained over the three years of evaluation in this study showed that ultrasound B-mode via transrectal, is a safe tool for pregnancy monitoring in the first trimester of the evaluated females, and the variables analyzed high reliability for the study of embryo viability and fetal bovine in the first trimester of pregnancy. The use of hormones for synchronization of ovulation and TAI did not influence the embryonic and fetal development of crossbred dairy cows, concluding that products from conventional AI and TAI present development pattern in the first trimester of pregnancy with no significant differences.Entre os anos de 2013 e 2016 foram utilizadas 31 fêmeas bovinas mestiças das raças Gir e Holandês, em diferentes estágios de gestação, multíparas com idade entre 4 e 8 anos e escore de condição corporal (ECC) médio 3 em escala que variou de 1 a 5 (1 muito magra e 5 muito gorda) do Setor de Bovinocultura de leite da Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, com o objetivo de avaliar o desenvolvimento embrionário e fetal comparativamente entre Inseminação Artificial convencional (IA) e Inseminação Artificial em Tempo Fixo (IATF). Foram avaliados parâmetros de desenvolvimento do esqueleto axial e apendicular, assim como do alantóide, âmnio e frequência cardíaca. Os dados obtidos ao longo dos três anos de avaliação neste estudo permitiram concluir que a ultrassonografia em modo B, por via transretal, representa uma ferramenta segura para o acompanhamento gestacional no primeiro trimestre de gestação das fêmeas avaliadas, sendo as variáveis analisadas de alta confiabilidade para o estudo da viabilidade embrionária e fetal bovina no primeiro trimestre de gestação. O uso de hormônios para sincronização da ovulação e IATF, não influenciou o desenvolvimento embrionário e fetal de vacas leiteiras mestiças, concluindo-se que produtos oriundos de IA convencional e IATF, apresentam padrão de desenvolvimento no primeiro trimestre de gestação sem diferenças significativas.Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.2018-03-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer reviewedAvaliado pelos paresapplication/pdfhttps://rbmv.org/BJVM/article/view/89210.29374/2527-2179.bjvm342Brazilian Journal of Veterinary Medicine; Vol. 39 No. 1 (2017); 7 - 19Revista Brasileira de Medicina Veterinária; v. 39 n. 1 (2017); 7 - 192527-21790100-2430reponame:Brazilian Journal of Veterinary Medicineinstname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)instacron:SBMVporhttps://rbmv.org/BJVM/article/view/892/735de Andrade, Rodrigo B.da Silva, Vinícius Cunha Figueiredoda Silva, Andressa FerreiraCaldas, Saulo Andradeda Costa, Orlando MarquesAbidu-Figueiredo, MarceloPalhano, Helcimar Barbosainfo:eu-repo/semantics/openAccess2021-03-12T18:06:30Zoai:ojs.rbmv.org:article/892Revistahttps://rbmv.org/BJVMONGhttps://rbmv.org/BJVM/oaicontato.rbmv@gmail.com2527-21790100-2430opendoar:2021-03-12T18:06:30Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)false
dc.title.none.fl_str_mv Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
Avaliação embrionária e fetal por ultrassonografia em fêmeas bovinas leiteiras mestiças submetidas à inseminação artificial ou inseminação artificial em tempo fixo
title Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
spellingShingle Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
de Andrade, Rodrigo B.
Fetometria
IA
IATF
ultrassonografia
vacas de leite
Fotometry
AI
TAI
ultrassond
dairy cow
title_short Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
title_full Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
title_fullStr Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
title_full_unstemmed Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
title_sort Embryonic and fetal evaluation by ultrasound in crossbred dairy cows submitted to artificial insemination or artificial insemination in a fixed time
author de Andrade, Rodrigo B.
author_facet de Andrade, Rodrigo B.
da Silva, Vinícius Cunha Figueiredo
da Silva, Andressa Ferreira
Caldas, Saulo Andrade
da Costa, Orlando Marques
Abidu-Figueiredo, Marcelo
Palhano, Helcimar Barbosa
author_role author
author2 da Silva, Vinícius Cunha Figueiredo
da Silva, Andressa Ferreira
Caldas, Saulo Andrade
da Costa, Orlando Marques
Abidu-Figueiredo, Marcelo
Palhano, Helcimar Barbosa
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv de Andrade, Rodrigo B.
da Silva, Vinícius Cunha Figueiredo
da Silva, Andressa Ferreira
Caldas, Saulo Andrade
da Costa, Orlando Marques
Abidu-Figueiredo, Marcelo
Palhano, Helcimar Barbosa
dc.subject.por.fl_str_mv Fetometria
IA
IATF
ultrassonografia
vacas de leite
Fotometry
AI
TAI
ultrassond
dairy cow
topic Fetometria
IA
IATF
ultrassonografia
vacas de leite
Fotometry
AI
TAI
ultrassond
dairy cow
description Between the years 2013 and 2016 were used 31 crossbred cows of Gir and Dutch races, at different stages of gestation, multipara aged 4 and 8 years and body condition score (BCS) average 3 on a scale that ranged from 1 to 5 (1 very lean and 5 very fat) of the Federal Rural University of milk cattle production sector of Rio de Janeiro, Seropédica, RJ, in order to evaluate the embryonic and fetal development compared between insemination conventional Artificial (IA) and Artificial Insemination Fixed Time (TAI). Development parameters were evaluated axial and appendicular skeleton, as well as the allantois, amnion, and heart rate. The data obtained over the three years of evaluation in this study showed that ultrasound B-mode via transrectal, is a safe tool for pregnancy monitoring in the first trimester of the evaluated females, and the variables analyzed high reliability for the study of embryo viability and fetal bovine in the first trimester of pregnancy. The use of hormones for synchronization of ovulation and TAI did not influence the embryonic and fetal development of crossbred dairy cows, concluding that products from conventional AI and TAI present development pattern in the first trimester of pregnancy with no significant differences.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-26
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer reviewed
Avaliado pelos pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rbmv.org/BJVM/article/view/892
10.29374/2527-2179.bjvm342
url https://rbmv.org/BJVM/article/view/892
identifier_str_mv 10.29374/2527-2179.bjvm342
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rbmv.org/BJVM/article/view/892/735
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
publisher.none.fl_str_mv Sociedade de Medicina Veterinária do Estado do Rio de Janeiro.
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Medicine; Vol. 39 No. 1 (2017); 7 - 19
Revista Brasileira de Medicina Veterinária; v. 39 n. 1 (2017); 7 - 19
2527-2179
0100-2430
reponame:Brazilian Journal of Veterinary Medicine
instname:Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron:SBMV
instname_str Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
instacron_str SBMV
institution SBMV
reponame_str Brazilian Journal of Veterinary Medicine
collection Brazilian Journal of Veterinary Medicine
repository.name.fl_str_mv Brazilian Journal of Veterinary Medicine - Sociedade de Medicina Veterinária do Estado do Rio de Janeiro (SOMVERJ)
repository.mail.fl_str_mv contato.rbmv@gmail.com
_version_ 1798313110111518720

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