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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
04/03/2011 |
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Data da última atualização: |
09/02/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RODRIGUES, J. C. M.; GUIMARÃES, L. A.; BIOLCHI, A.; GALANTE, P.; KOLTUNOW, A. M. G.; CARNEIRO, V. T. de C. |
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Afiliação: |
JULIO CARLYLE MACEDO RODRIGUES, CENARGEN; VERA TAVARES DE CAMPOS CARNEIRO, CENARGEN. |
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Título: |
Differential expression ot two homologues of the Polycomb group genes Fertilization Independent Endosperm (FIE) and Enhancer of Zeste (EzSET) in male reproductive tissues of apomictic Brachiaria brizantha. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS ON SEXUAL PLANT REPRODUCTION, 21., 2010, Bristol. Programme and abstract book... Bristol: University of Bristol, 2010. p. 69. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Apomictic and sexual plants. |
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Thesagro: |
Brachiaria Brizantha. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00822nam a2200181 a 4500
001 1880198
005 2023-02-09
008 2010 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, J. C. M.
245 $aDifferential expression ot two homologues of the Polycomb group genes Fertilization Independent Endosperm (FIE) and Enhancer of Zeste (EzSET) in male reproductive tissues of apomictic Brachiaria brizantha.$h[electronic resource]
260 $aIn: INTERNATIONAL CONGRESS ON SEXUAL PLANT REPRODUCTION, 21., 2010, Bristol. Programme and abstract book... Bristol: University of Bristol, 2010. p. 69.$c2010
650 $aBrachiaria Brizantha
653 $aApomictic and sexual plants
700 1 $aGUIMARÃES, L. A.
700 1 $aBIOLCHI, A.
700 1 $aGALANTE, P.
700 1 $aKOLTUNOW, A. M. G.
700 1 $aCARNEIRO, V. T. de C.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
16/09/2020 |
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Data da última atualização: |
17/09/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MARQUES, M. G.; DALLA COSTA, O. A.; SOUZA, A. P.; SILVA, Z. da; LEAL, D. F.; VIANA, C. H. C.; MORÉS, N. |
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Afiliação: |
MARIANA GROKE MARQUES, CNPSA; OSMAR ANTONIO DALLA COSTA, CNPSA; ANDRESSA P. SOUZA, UDESC/Lages; ZIGOMAR DA SILVA, USP; DIEGO F. LEAL, USP; CARLOS H. C. VIANA, PUC Minas; NELSON MORÉS, CNPSA. |
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Título: |
Inaccurate assessment of reproductive status leads to unnecessary removal of cycling sows. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: SIMPÓSIO INTERNACIONAL DE PRODUÇÃO E SANIDADE DE SUÍNOS, 3., 2019, Jaboticabal. Anais... Jaboticabal: UNESP/FCAV, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
It is estimated that as many as 40 to 50% of reproducing females are culled each year in modern pig production; astonishgly, almost half of these culls are associated with sows before their third and fourth parity (ENGLEBON et al., 2016). Decreased sow longevity is not only an economic problem for the pig industry but also results in poor animal welfare. To maximize profitability, sows should be retained in the breeding herd up to parity six, since higher parity dams wean numerically more and heavier piglets per year when compared to first and second parity sows (GRUHOT et al., 2017); nevertheless, in commercial pig operations 30% of sows are culled by parity three, being reproductive failure one of the major reasons for involuntary culling of low parity sows (TANI et al., 2018). On this path, disappointing litter size, anestrus and return to estrus following insemination are regarded as major causes for removal of reproducing females (KOKETSU et al., 2017). However, aside of been caused by intrinsic unbalances, these failures can also suffer the influence of external factors, e.g. deficient estrous detection, incorrect moment of insemination, poor semen quality and reproductive diseases, therefore some sows might be culled for wrong reasons. The present study aimed to evaluate the culling decision accuracy of sows with reproductive failure from commercial breeding herds through examination of reproductive and urinary tracts post mortem. |
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Palavras-Chave: |
Falha na reprodução; Fêmeas reprodutivas. |
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Thesagro: |
Abate; Porca; Reprodução Animal; Suinocultura. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216052/1/final9062.pdf
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Marc: |
LEADER 02268nam a2200253 a 4500
001 2124970
005 2020-09-17
008 2019 bl uuuu u00u1 u #d
100 1 $aMARQUES, M. G.
245 $aInaccurate assessment of reproductive status leads to unnecessary removal of cycling sows.$h[electronic resource]
260 $aIn: SIMPÓSIO INTERNACIONAL DE PRODUÇÃO E SANIDADE DE SUÍNOS, 3., 2019, Jaboticabal. Anais... Jaboticabal: UNESP/FCAV$c2019
520 $aIt is estimated that as many as 40 to 50% of reproducing females are culled each year in modern pig production; astonishgly, almost half of these culls are associated with sows before their third and fourth parity (ENGLEBON et al., 2016). Decreased sow longevity is not only an economic problem for the pig industry but also results in poor animal welfare. To maximize profitability, sows should be retained in the breeding herd up to parity six, since higher parity dams wean numerically more and heavier piglets per year when compared to first and second parity sows (GRUHOT et al., 2017); nevertheless, in commercial pig operations 30% of sows are culled by parity three, being reproductive failure one of the major reasons for involuntary culling of low parity sows (TANI et al., 2018). On this path, disappointing litter size, anestrus and return to estrus following insemination are regarded as major causes for removal of reproducing females (KOKETSU et al., 2017). However, aside of been caused by intrinsic unbalances, these failures can also suffer the influence of external factors, e.g. deficient estrous detection, incorrect moment of insemination, poor semen quality and reproductive diseases, therefore some sows might be culled for wrong reasons. The present study aimed to evaluate the culling decision accuracy of sows with reproductive failure from commercial breeding herds through examination of reproductive and urinary tracts post mortem.
650 $aAbate
650 $aPorca
650 $aReprodução Animal
650 $aSuinocultura
653 $aFalha na reprodução
653 $aFêmeas reprodutivas
700 1 $aDALLA COSTA, O. A.
700 1 $aSOUZA, A. P.
700 1 $aSILVA, Z. da
700 1 $aLEAL, D. F.
700 1 $aVIANA, C. H. C.
700 1 $aMORÉS, N.
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