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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
16/03/2018 |
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Data da última atualização: |
25/02/2019 |
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Autoria: |
LOIOLA, M. V. G.; BITTENCOURT, R. F.; RODRIGUES, A. S.; FERRAZ, P. A.; LIMA, M. C. C.; CARVALHO, C. V. D.; FILHO, A. de L. R. |
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Afiliação: |
Marcus Vinícius Galvão Loiola, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Rodrigo Freitas Bittencourt, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Alexandra Soares Rodrigues, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Priscila Assis Ferraz, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Marcos Chalhoub Coelho Lima, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Caio Victor Damasceno Carvalho, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia.; Antonio de Lisboa Ribeiro Filho, Universidade Federal da Bahia/Escola de Medicina Veterinária e Zootecnia. |
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Título: |
Oral progesterone supplementation for beef cattle after insemination in TAI programs. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 1, p. 105-112, jan. 2018. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Suplementação com progesterona oral para gado de corte após a inseminação em programas de IATF. |
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Conteúdo: |
The objective of this work was to evaluate the effects of supplementation with melengestrol acetate (MGA), after timed artificial insemination (TAI), on the conception rate of Nellore cows, according to cyclicity during the protocol, estrus expression between intravaginal device withdrawal and insemination, and diameter of the largest follicle at the time of insemination, in order to identify predictors of the use of MGA. Multiparous lactating cows (577) were subjected to a hormonal protocol for ovulation synchronization. On day -2 of the protocol, the animals were painted with a marker on the base of their tail. On day 0, they were evaluated for estrus expression; the preovulatory follicle diameter (POFD) was measured by ultrasonography, and the artificial insemination was performed. The animals were assigned to two experimental groups according to the supplementation or not with 0.50 mg MGA, between 13 and 18 days after TAI. Pregnancy diagnosis was performed using an ultrasound examination 35 days after TAI. A positive effect of the treatment with MGA on the conception rate occurred generally in animals in anestrus, irrespective of the estrus expression. For animals treated with MGA, only those with POFD greater than 14 mm showed better conception rates that the control group. |
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Palavras-Chave: |
Acetato de melengestrol; Anestrous. |
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Thesagro: |
Bovino; Ciclo estral; Fertilidade animal; Inseminação. |
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Thesaurus Nal: |
Animal fertility; Cattle; Insemination; Melengestrol. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174020/1/Oral-progesterone-supplementation-for-beef.pdf
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Marc: |
LEADER 02355naa a2200325 a 4500
001 2089252
005 2019-02-25
008 2018 bl uuuu u00u1 u #d
100 1 $aLOIOLA, M. V. G.
245 $aOral progesterone supplementation for beef cattle after insemination in TAI programs.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Suplementação com progesterona oral para gado de corte após a inseminação em programas de IATF.
520 $aThe objective of this work was to evaluate the effects of supplementation with melengestrol acetate (MGA), after timed artificial insemination (TAI), on the conception rate of Nellore cows, according to cyclicity during the protocol, estrus expression between intravaginal device withdrawal and insemination, and diameter of the largest follicle at the time of insemination, in order to identify predictors of the use of MGA. Multiparous lactating cows (577) were subjected to a hormonal protocol for ovulation synchronization. On day -2 of the protocol, the animals were painted with a marker on the base of their tail. On day 0, they were evaluated for estrus expression; the preovulatory follicle diameter (POFD) was measured by ultrasonography, and the artificial insemination was performed. The animals were assigned to two experimental groups according to the supplementation or not with 0.50 mg MGA, between 13 and 18 days after TAI. Pregnancy diagnosis was performed using an ultrasound examination 35 days after TAI. A positive effect of the treatment with MGA on the conception rate occurred generally in animals in anestrus, irrespective of the estrus expression. For animals treated with MGA, only those with POFD greater than 14 mm showed better conception rates that the control group.
650 $aAnimal fertility
650 $aCattle
650 $aInsemination
650 $aMelengestrol
650 $aBovino
650 $aCiclo estral
650 $aFertilidade animal
650 $aInseminação
653 $aAcetato de melengestrol
653 $aAnestrous
700 1 $aBITTENCOURT, R. F.
700 1 $aRODRIGUES, A. S.
700 1 $aFERRAZ, P. A.
700 1 $aLIMA, M. C. C.
700 1 $aCARVALHO, C. V. D.
700 1 $aFILHO, A. de L. R.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 1, p. 105-112, jan. 2018.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
25/06/2019 |
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Data da última atualização: |
03/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
TELES, A. S. C.; CHÁVEZ, D. W. H.; OLIVEIRA, R. A.; BON, E. P. S.; TERZI, S. da C.; SOUZA, E. F. de; GOTTSCHALK, L. M. F.; TONON, R. V. |
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Afiliação: |
Aline S. C. Teles, UFRJ; Davy W. H. Chávez, UFRRJ; Raul A. Oliveira, UFRJ; Elba P. S. Bon, UFRJ; SELMA DA COSTA TERZI, CTAA; ERIKA FRAGA DE SOUZA, CTAA; LEDA MARIA FORTES GOTTSCHALK, CTAA; RENATA VALERIANO TONON, CTAA. |
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Título: |
Use of grape pomace for the production of hydrolytic enzymes by solid-state fermentation and recovery of its bioactive compounds. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Food Research International, v. 120, p. 441-448, jun. 2019. |
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DOI: |
https://doi.org/10.1016/j.foodres.2018.10.083 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Antioxidant capacity; Aspergillus niger3T5B8; Biomass hydrolytic enzymes; Fermentative process. |
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Thesagro: |
Antioxidante; Aspergillus Niger; Fermentação. |
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Thesaurus NAL: |
Enzymes; Proanthocyanidins. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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Marc: |
LEADER 01020naa a2200313 a 4500
001 2110047
005 2020-01-03
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foodres.2018.10.083$2DOI
100 1 $aTELES, A. S. C.
245 $aUse of grape pomace for the production of hydrolytic enzymes by solid-state fermentation and recovery of its bioactive compounds.$h[electronic resource]
260 $c2019
650 $aEnzymes
650 $aProanthocyanidins
650 $aAntioxidante
650 $aAspergillus Niger
650 $aFermentação
653 $aAntioxidant capacity
653 $aAspergillus niger3T5B8
653 $aBiomass hydrolytic enzymes
653 $aFermentative process
700 1 $aCHÁVEZ, D. W. H.
700 1 $aOLIVEIRA, R. A.
700 1 $aBON, E. P. S.
700 1 $aTERZI, S. da C.
700 1 $aSOUZA, E. F. de
700 1 $aGOTTSCHALK, L. M. F.
700 1 $aTONON, R. V.
773 $tFood Research International$gv. 120, p. 441-448, jun. 2019.
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Embrapa Agroindústria de Alimentos (CTAA) |
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