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Registro Completo |
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
12/03/2004 |
Data da última atualização: |
06/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CORDEIRO, M. F.; LIMA-VERDE, J. B.; LOPES-JÚNIOR, E. S.; TEIXEIRA, D. I. A.; FARIAS, L. N.; SALLES, H. O.; SIMPLÍCIO, A. A.; RONDINA, D.; FREITAS, V. J. F. |
Afiliação: |
State University of Ceará (UFC) - Fortaleza, CE, Brazil; CNPC; CNPC. |
Título: |
Embryo recovery rate in Santa Ines ewes subjected to successive superovulatory treatments with pFSH. |
Ano de publicação: |
2003 |
Fonte/Imprenta: |
Small Ruminant Research, v. 49, n. 1, p. 19-23, 2003. |
DOI: |
10.1016/S0921-4488(03)00059-2 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: The effect of two successive superovulatory treatments was assessed in 15 Santa Inês ewes synchronized with 6Omg medroxyprogesterone acetate sponges for 14 days and superovulated ~th 200 lU of porcine FSH (PFSH) in decreasing doses at 12h intervals during days 12-14 ofprogestagen treatment. Estrus was observed from 12h after sponge removal and the ewes in estrus were band mated with Santa fuês rams of proven fertility. AlI embryos were recovered by 1aparotomy 6-7 days after estrus. Treated ewes showed estrus from 24 to 72 h after sponge removal. The time of onset of estrus after sponge removal and the length of estrus were not affected (P > 0.05) by the repetition of treatment. Ewes that failed to superovulate in the first and the second treatment (P > 0.05) were 27 and 40%, respectively. The mean ovulation mte for those ewes responding to treatment was similar (P > 0.05) between the first (9.9 *- 1.1) and the second (11.3 *- 1.9) treatment. There was no significant difference in fertility between the first (53%) and second (40%) treatment. Among those fertilized, viable embryos were detected for 78% in the first treatment and 64% in the second treatment (P > 0.05). It was concluded that Santa fuês ewes respond to superovulatory regimes with pFSH and the treatment may be repeated for at least two times. |
Palavras-Chave: |
Brasil; Ceará; Embryo; Hormone; PMSG; Raça Santa Inês; Reproducion; Semi-Arid; Semi-árido; Sobral. |
Thesagro: |
Embrião; Ovino; Reprodução animal; Superovulação. |
Thesaurus Nal: |
Brazil; Sheep; Superovulation. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
Marc: |
LEADER 02504naa a2200433 a 4500 001 1530366 005 2023-12-06 008 2003 bl uuuu u00u1 u #d 024 7 $a10.1016/S0921-4488(03)00059-2$2DOI 100 1 $aCORDEIRO, M. F. 245 $aEmbryo recovery rate in Santa Ines ewes subjected to successive superovulatory treatments with pFSH.$h[electronic resource] 260 $c2003 520 $aAbstract: The effect of two successive superovulatory treatments was assessed in 15 Santa Inês ewes synchronized with 6Omg medroxyprogesterone acetate sponges for 14 days and superovulated ~th 200 lU of porcine FSH (PFSH) in decreasing doses at 12h intervals during days 12-14 ofprogestagen treatment. Estrus was observed from 12h after sponge removal and the ewes in estrus were band mated with Santa fuês rams of proven fertility. AlI embryos were recovered by 1aparotomy 6-7 days after estrus. Treated ewes showed estrus from 24 to 72 h after sponge removal. The time of onset of estrus after sponge removal and the length of estrus were not affected (P > 0.05) by the repetition of treatment. Ewes that failed to superovulate in the first and the second treatment (P > 0.05) were 27 and 40%, respectively. The mean ovulation mte for those ewes responding to treatment was similar (P > 0.05) between the first (9.9 *- 1.1) and the second (11.3 *- 1.9) treatment. There was no significant difference in fertility between the first (53%) and second (40%) treatment. Among those fertilized, viable embryos were detected for 78% in the first treatment and 64% in the second treatment (P > 0.05). It was concluded that Santa fuês ewes respond to superovulatory regimes with pFSH and the treatment may be repeated for at least two times. 650 $aBrazil 650 $aSheep 650 $aSuperovulation 650 $aEmbrião 650 $aOvino 650 $aReprodução animal 650 $aSuperovulação 653 $aBrasil 653 $aCeará 653 $aEmbryo 653 $aHormone 653 $aPMSG 653 $aRaça Santa Inês 653 $aReproducion 653 $aSemi-Arid 653 $aSemi-árido 653 $aSobral 700 1 $aLIMA-VERDE, J. B. 700 1 $aLOPES-JÚNIOR, E. S. 700 1 $aTEIXEIRA, D. I. A. 700 1 $aFARIAS, L. N. 700 1 $aSALLES, H. O. 700 1 $aSIMPLÍCIO, A. A. 700 1 $aRONDINA, D. 700 1 $aFREITAS, V. J. F. 773 $tSmall Ruminant Research$gv. 49, n. 1, p. 19-23, 2003.
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Embrapa Caprinos e Ovinos (CNPC) |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
06/09/2021 |
Data da última atualização: |
06/09/2021 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
LUDKE, J. V.; BERTOL, T. M.; CARMO, M. R. do; LUDKE, M. do C. M. M. |
Afiliação: |
JORGE VITOR LUDKE, CNPSA; TERESINHA MARISA BERTOL, CNPSA; MATHEUS ROCHA DO CARMO, UFRPE; MARIA DO CARMO MOHAUPT MARQUES LUDKE, UFRPE. |
Título: |
Alternativas para redução dos custos com a alimentação dos suínos. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Suinocultura Industrial, Itu, ed. 301, ano 43, n. 4, p. 18-23, 2021. |
Idioma: |
Português |
Thesagro: |
Alimentação; Análise de Custo-Benefício; Custo Operacional; Nutrição Animal; Suinocultura. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225738/1/final9726.pdf
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Marc: |
LEADER 00618nam a2200193 a 4500 001 2134091 005 2021-09-06 008 2021 bl uuuu u00u1 u #d 100 1 $aLUDKE, J. V. 245 $aAlternativas para redução dos custos com a alimentação dos suínos.$h[electronic resource] 260 $aSuinocultura Industrial, Itu, ed. 301, ano 43, n. 4, p. 18-23$c2021 650 $aAlimentação 650 $aAnálise de Custo-Benefício 650 $aCusto Operacional 650 $aNutrição Animal 650 $aSuinocultura 700 1 $aBERTOL, T. M. 700 1 $aCARMO, M. R. do 700 1 $aLUDKE, M. do C. M. M.
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