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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
18/09/2014 |
Actualizado : |
11/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
BANCHERO, G.; QUINTANS, G.; MARTIN, G.B.; MILTON, J.T.B.; LINDSAY, D.R. |
Afiliación : |
GEORGGET ELIZABETH BANCHERO HUNZIKER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GRACIELA QUINTANS ILARIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Nutrition and colostrum production in sheep. 2. Metabolic and hormonal responses to different energy sources in the final stages of pregnancy. |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
Reproduction, Fertility and Development, 2004, v. 16, no. 6, p. 645-653. |
ISSN : |
1031-3613 |
DOI : |
10.1071/rd03092 |
Idioma : |
Inglés |
Notas : |
Article history: Submitted: 7 October 2003//Accepted: 3 June 2004//Published: 16 August 2004.
DOI: https://doi.org/10.1071/RD03092 |
Contenido : |
Abstract:
Lupins and maize, with similar concentrations of metabolisable energy, should produce similar responses in colostrum production at parturition when fed during the last week of pregnancy, but, in the present study, we tested the proposal that the physical form of whole lupins would restrict intake and, therefore, the response compared with cracked lupins or maize. Fifty-five twin-bearing ewes were divided into four groups: in the last 15 days of pregnancy, 14 were fed whole lupins, 13 were fed cracked lupins, 14 were fed cracked maize and 14 received no supplement. The cracked supplements were fed in increasing amounts for 6 days to avoid acidosis. The whole lupins were fed only from Day -8. All supplementary grains increased the intake of metabolisable energy by >35%, but only ewes eating maize accumulated significantly more colostrum at parturition: control, 207 g; cracked maize, 452 g; cracked lupins, 206 g; whole lupins, 231 g (P < 0.05). Plasma urea concentrations were extremely high (approximately 10 mmol L?1) for both groups eating lupins and approximately double those of control ewes or those receiving maize (P < 0.05). We conclude that gut distention is not a cause of a poor response to lupins, but the ammonia associated with near-toxic concentrations of plasma urea may be affecting the production of colostrum. |
Palabras claves : |
CALOSTRO; GESTACION; GLUCOSA; HORMONAS; INSULINA; LACTOGENESIS; OVINOS. |
Asunto categoría : |
-- |
Marc : |
LEADER 02293naa a2200289 a 4500 001 1050376 005 2019-10-11 008 2004 bl uuuu u00u1 u #d 022 $a1031-3613 024 7 $a10.1071/rd03092$2DOI 100 1 $aBANCHERO, G. 245 $aNutrition and colostrum production in sheep. 2. Metabolic and hormonal responses to different energy sources in the final stages of pregnancy. 260 $c2004 500 $aArticle history: Submitted: 7 October 2003//Accepted: 3 June 2004//Published: 16 August 2004. DOI: https://doi.org/10.1071/RD03092 520 $aAbstract: Lupins and maize, with similar concentrations of metabolisable energy, should produce similar responses in colostrum production at parturition when fed during the last week of pregnancy, but, in the present study, we tested the proposal that the physical form of whole lupins would restrict intake and, therefore, the response compared with cracked lupins or maize. Fifty-five twin-bearing ewes were divided into four groups: in the last 15 days of pregnancy, 14 were fed whole lupins, 13 were fed cracked lupins, 14 were fed cracked maize and 14 received no supplement. The cracked supplements were fed in increasing amounts for 6 days to avoid acidosis. The whole lupins were fed only from Day -8. All supplementary grains increased the intake of metabolisable energy by >35%, but only ewes eating maize accumulated significantly more colostrum at parturition: control, 207 g; cracked maize, 452 g; cracked lupins, 206 g; whole lupins, 231 g (P < 0.05). Plasma urea concentrations were extremely high (approximately 10 mmol L?1) for both groups eating lupins and approximately double those of control ewes or those receiving maize (P < 0.05). We conclude that gut distention is not a cause of a poor response to lupins, but the ammonia associated with near-toxic concentrations of plasma urea may be affecting the production of colostrum. 653 $aCALOSTRO 653 $aGESTACION 653 $aGLUCOSA 653 $aHORMONAS 653 $aINSULINA 653 $aLACTOGENESIS 653 $aOVINOS 700 1 $aQUINTANS, G. 700 1 $aMARTIN, G.B. 700 1 $aMILTON, J.T.B. 700 1 $aLINDSAY, D.R. 773 $tReproduction, Fertility and Development, 2004$gv. 16, no. 6, p. 645-653.
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INIA Treinta y Tres (TT) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
15/09/2015 |
Actualizado : |
10/09/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
DEAMBROSI, E.; BLANCO, P.H.; PÉREZ DE VIDA, F.; ZORRILLA DE SAN MARTÍN, G.; ACEVEDO, A.; ÁVILA, S.; MÉNDEZ, R.; BLANCO, F.; ROEL, A.; PÍRIZ, M. |
Afiliación : |
ENRIQUE GERMAN DEAMBROSI CHURRUT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO BLAS PEREZ DE VIDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANTONIO MARIA ACEVEDO VEGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIFLOR STELLA ÁVILA SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAMÓN FELIPE MÉNDEZ LARROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO GUILLERMO BLANCO BORDÓN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTÍN PÍRIZ CHIALANZA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Arroz: día de campo. Unidad Experimental Paso de la Laguna (UEPL). [Información presentada]. |
Fecha de publicación : |
1993 |
Fuente / Imprenta : |
Treinta y Tres (Uruguay): INIA, 1993. |
Páginas : |
51 p. |
Idioma : |
Español |
Notas : |
Día de campo de arroz correspondientes a la zafra 1992-1993 realizado el 11 de marzo de 1993. |
Thesagro : |
APLICACION DE ABONOS; ARROZ; CLIMATOLOGIA; ENFERMEDADES DE LAS PLANTAS; ENSAYOS DE VARIEDADES; ESCARDA; FITOMEJORAMIENTO; FITOPATOLOGIA; MALEZAS; MANEJO DEL CULTIVO; RIEGO. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4970/1/DC-AZ-1993.pdf
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Marc : |
LEADER 01080nam a2200361 a 4500 001 1053358 005 2018-09-10 008 1993 bl uuuu u0uu1 u #d 100 1 $aDEAMBROSI, E. 245 $aArroz$bdía de campo. Unidad Experimental Paso de la Laguna (UEPL). [Información presentada].$h[electronic resource] 260 $aTreinta y Tres (Uruguay): INIA$c1993 300 $a51 p. 500 $aDía de campo de arroz correspondientes a la zafra 1992-1993 realizado el 11 de marzo de 1993. 650 $aAPLICACION DE ABONOS 650 $aARROZ 650 $aCLIMATOLOGIA 650 $aENFERMEDADES DE LAS PLANTAS 650 $aENSAYOS DE VARIEDADES 650 $aESCARDA 650 $aFITOMEJORAMIENTO 650 $aFITOPATOLOGIA 650 $aMALEZAS 650 $aMANEJO DEL CULTIVO 650 $aRIEGO 700 1 $aBLANCO, P.H. 700 1 $aPÉREZ DE VIDA, F. 700 1 $aZORRILLA DE SAN MARTÍN, G. 700 1 $aACEVEDO, A. 700 1 $aÁVILA, S. 700 1 $aMÉNDEZ, R. 700 1 $aBLANCO, F. 700 1 $aROEL, A. 700 1 $aPÍRIZ, M.
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