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| 12. |  | SOUZA, R. C. de; PEREIRA, M. G.; GIÁCOMO, R. G.; SILVA, E. M. R. da; MENEZES, L. F. T. de. Produção de mudas micorrizadas de Schinus terebinthifolius Raddi. em diferentes substratos. Floresta, Curitiba, v. 39, n. 1, p. 197-206, jan./mar. 2009.| Biblioteca(s): Embrapa Agrobiologia; Embrapa Florestas. |
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| 13. | | MATTOS, C.; FEIDEN, A.; OLIVEIRA NETO, S. N. de; SAGGIN JÚNIOR, O. J.; BACELLAR MELLO, R.; PIÑA-RODRIGUES, F. C. M.; SILVA, E. M. R. da. Avaliação preliminar da implantação de sistemas agroflorestais complexos em Paraty / RJ. In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 479-481. (Embrapa Florestas. Documentos, 98).| Biblioteca(s): Embrapa Florestas. |
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| 14. | | SILVA, C. F. da; LOSS, A.; CARMO, É. R. do; PEREIRA, M. G.; SILVA, E. M. R. da; MARTINS, M. A. Fertilidade do solo e substâncias húmicas em área de cava de extração de argila revegetada com eucalipto e leguminosas no Norte Fluminense Ciência Florestal, Santa Maaria, v. 25, n. 3 p. 547-561, jul./set. 2015| Biblioteca(s): Embrapa Agrobiologia; Embrapa Florestas. |
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| 15. | | SILVA, C. F. da; SIMÕES-ARAÚJO, J. L.; SILVA, E. M. R. da; PEREIRA, M. G.; FREITAS, M. S. M.; MARTINS, M. A.; SAGGIN JÚNIOR, O. J. Fungos micorrízicos arbusculares e proteína do solo relacionada à glomalina em área degradada por extração de argila e revegetada com eucalipto e acácia. Ciência Florestal, Santa Maria, RS, v. 22, n. 4, p. 749-761, out./dez. 2012.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | BIANCHI, M. de O.; OLIVEIRA, I. P. de; CORREIA, M. E. F.; RESENDE, A. da S.; CAMPELLO, E. F. C.; SILVA, E. M. R. da. Soil macrofauna response to different proportions of legume trees in land reclamation. In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | OLIVEIRA NETO, S. N. de O.; PIÑA-RODRIGUES, F. C. M.; SILVEIRA, N. D.; OLIVEIRA, F. J. R.; MATTOS, C.; FEIDEN, A.; SAGGIN JÚNIOR, O. J.; SILVA, E. M. R. da. Crescimento inicial de espécies arbóreas leguminosas e não leguminosas em sistemas agroflorestais com alta diversidade em Paraty, RJ. In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 335-337. (Embrapa Florestas. Documentos, 98).| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 17 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
13/09/2022 |
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Data da última atualização: |
13/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CARVALHEIRA, L. de R.; SANTOS, G. B. dos; JASMIM; GUIMARÃES, C. R.; CAMPOS, M. M.; MACHADO, F. S.; PEDROSO, A. M.; SILVA, T. E. da; NOGUEIRA, L. A. G.; RODRIGUES, A. L. R.; CARVALHO, B. C. de. |
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Afiliação: |
LUCIANO DE REZENDE CARVALHEIRA, Universidade Federal Fluminense; GUSTAVO BERVIAN DOS SANTOS, Universidade Federal Fluminense; JASMIM, Universidade Federal do Rio de Janeiro; CLÓVIS RIBEIRO GUIMARÃES, Universidade Federal de Minas Gerais; MARIANA MAGALHAES CAMPOS, CNPGL; FERNANDA SAMARINI MACHADO, CNPGL; ALEXANDRE MENDONÇA PEDROSO, AMP Consultoria; TADEU EDER DA SILVA, University of Wisconsin-Madison; LUIZ ALTAMIRO GARCIA NOGUEIRA, Universidade Federal Fluminense; ANDRÉ LUÍS RIOS RODRIGUES, Universidade Federal Fluminense; BRUNO CAMPOS DE CARVALHO, CNPGL. |
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Título: |
Diet crude protein reduction on follicular fluid and cumulus-oocyte complexes of mid-lactating Girolando cows. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Animal Reproduction, v. 19, n. 3, e20210088, 2022. |
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DOI: |
https://doi.org/10.1590/1984-3143-AR2021-0088 |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluated the effect of crude protein (CP) reduction in four diets (156, 139, 132, and 127 g Kg-1 DM) maintaining constant metabolizable protein (188 g/day) on the follicular fluid and cumulus-oocyte complexes of mid-lactating Girolando cows. Twenty-two Girolando cows with average of 21.55 ±3.19 L daily milk yield, 105.30 ±22.62 days in lactation and 3.22 ±0.03 body condition score were selected. To reduce CP in diets and maintain constant metabolizable protein, urea and soybean meal were gradually replaced by lignosulfonate-treated soybean meal (SoyPass®, Cargill), resulting in an increase in rumenundegradable protein and a reduction in rumen degradable protein. A linear and quadratic reduction was observed in the plasma and follicular fluid urea nitrogen concentration following CP reduction, with the most intense reduction occurring in the 127 g Kg-1 DM group (p<0.001). As CP reduced, there was a tendency for a linear increase in the follicular growth rate (P=0.0696), on the number and proportion of viable oocytes (P<0.09), and also a linear increase for the number (P=0.0397) and proportion (P<0.09) of grade I viable oocytes. Plus, there was a linear effect for the number of cumulus oophorus cells. Cows fed with the lowest amount of CP had cumulus-oocyte complexes with higher numbers of cumulus oophorus cells (P=0.0238). Also, the reduction of diet crude protein was followed by a decrease in the probability of oocytes? DNA degradation. In conclusion, the reduction of CP in the diet of mid-lactating Girolando cows, reduces urea nitrogen concentration in both blood plasma and follicular fluid, and, as a consequence, increases the viability of oocytes and the number of cumulus oophorus cells while reducing oocytes? DNA degradation of follicular included cumulus-oocyte complex. The reduction on dietary CP may improve in vivo oocytes-embryo development impacting fertility of lactating dairy cows. MenosThis study evaluated the effect of crude protein (CP) reduction in four diets (156, 139, 132, and 127 g Kg-1 DM) maintaining constant metabolizable protein (188 g/day) on the follicular fluid and cumulus-oocyte complexes of mid-lactating Girolando cows. Twenty-two Girolando cows with average of 21.55 ±3.19 L daily milk yield, 105.30 ±22.62 days in lactation and 3.22 ±0.03 body condition score were selected. To reduce CP in diets and maintain constant metabolizable protein, urea and soybean meal were gradually replaced by lignosulfonate-treated soybean meal (SoyPass®, Cargill), resulting in an increase in rumenundegradable protein and a reduction in rumen degradable protein. A linear and quadratic reduction was observed in the plasma and follicular fluid urea nitrogen concentration following CP reduction, with the most intense reduction occurring in the 127 g Kg-1 DM group (p<0.001). As CP reduced, there was a tendency for a linear increase in the follicular growth rate (P=0.0696), on the number and proportion of viable oocytes (P<0.09), and also a linear increase for the number (P=0.0397) and proportion (P<0.09) of grade I viable oocytes. Plus, there was a linear effect for the number of cumulus oophorus cells. Cows fed with the lowest amount of CP had cumulus-oocyte complexes with higher numbers of cumulus oophorus cells (P=0.0238). Also, the reduction of diet crude protein was followed by a decrease in the probability of oocytes? DNA degradation. In conclusion, the reducti... Mostrar Tudo |
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Palavras-Chave: |
Apoptose. |
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Thesagro: |
Bovino; Gado Leiteiro; Nutrição Animal; Reprodução Animal; Uréia. |
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Thesaurus NAL: |
Animal nutrition; Animal reproduction; Apoptosis; Urea. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146377/1/Diet-crude-protein-reduction-on-follicular-fluid.pdf
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Marc: |
LEADER 03037naa a2200373 a 4500
001 2146377
005 2022-09-13
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1984-3143-AR2021-0088$2DOI
100 1 $aCARVALHEIRA, L. de R.
245 $aDiet crude protein reduction on follicular fluid and cumulus-oocyte complexes of mid-lactating Girolando cows.$h[electronic resource]
260 $c2022
520 $aThis study evaluated the effect of crude protein (CP) reduction in four diets (156, 139, 132, and 127 g Kg-1 DM) maintaining constant metabolizable protein (188 g/day) on the follicular fluid and cumulus-oocyte complexes of mid-lactating Girolando cows. Twenty-two Girolando cows with average of 21.55 ±3.19 L daily milk yield, 105.30 ±22.62 days in lactation and 3.22 ±0.03 body condition score were selected. To reduce CP in diets and maintain constant metabolizable protein, urea and soybean meal were gradually replaced by lignosulfonate-treated soybean meal (SoyPass®, Cargill), resulting in an increase in rumenundegradable protein and a reduction in rumen degradable protein. A linear and quadratic reduction was observed in the plasma and follicular fluid urea nitrogen concentration following CP reduction, with the most intense reduction occurring in the 127 g Kg-1 DM group (p<0.001). As CP reduced, there was a tendency for a linear increase in the follicular growth rate (P=0.0696), on the number and proportion of viable oocytes (P<0.09), and also a linear increase for the number (P=0.0397) and proportion (P<0.09) of grade I viable oocytes. Plus, there was a linear effect for the number of cumulus oophorus cells. Cows fed with the lowest amount of CP had cumulus-oocyte complexes with higher numbers of cumulus oophorus cells (P=0.0238). Also, the reduction of diet crude protein was followed by a decrease in the probability of oocytes? DNA degradation. In conclusion, the reduction of CP in the diet of mid-lactating Girolando cows, reduces urea nitrogen concentration in both blood plasma and follicular fluid, and, as a consequence, increases the viability of oocytes and the number of cumulus oophorus cells while reducing oocytes? DNA degradation of follicular included cumulus-oocyte complex. The reduction on dietary CP may improve in vivo oocytes-embryo development impacting fertility of lactating dairy cows.
650 $aAnimal nutrition
650 $aAnimal reproduction
650 $aApoptosis
650 $aUrea
650 $aBovino
650 $aGado Leiteiro
650 $aNutrição Animal
650 $aReprodução Animal
650 $aUréia
653 $aApoptose
700 1 $aSANTOS, G. B. dos
700 1 $aJASMIM
700 1 $aGUIMARÃES, C. R.
700 1 $aCAMPOS, M. M.
700 1 $aMACHADO, F. S.
700 1 $aPEDROSO, A. M.
700 1 $aSILVA, T. E. da
700 1 $aNOGUEIRA, L. A. G.
700 1 $aRODRIGUES, A. L. R.
700 1 $aCARVALHO, B. C. de
773 $tAnimal Reproduction$gv. 19, n. 3, e20210088, 2022.
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