|
|
| Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
04/02/2015 |
Actualizado : |
11/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
ASTESSIANO, A.L.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, A.; MEIKLE, A.; CROOKER, B.A.; CARRIQUIRY, M. |
Afiliación : |
GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Metabolic and endocrine profiles and hepatic gene expression in periparturient, grazing primiparous cows with different body reserves. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
Livestock Science, 2014, v.170, no. 1, p. 63-71 |
DOI : |
10.1016/j.livsci.2014.10.008 |
Idioma : |
Inglés |
Notas : |
Article history: received 12 April 2014; received in revised form 3 October 2014; accepted 6 October 2014. |
Contenido : |
Abstract
The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows.
Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitioning towards the mammary gland, and subsequent milk production and calf weight. MenosAbstract
The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows.
Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitio... Presentar Todo |
Palabras claves : |
BODY CONDITION; CATTLE; METABOLIC PROFILE; MRNA; PASTURES. |
Thesagro : |
BOVINOS DE CARNE; CONDICION CORPORAL; NUTRICIÓN ANIMAL; PASTOREO. |
Asunto categoría : |
L10 Genética y mejoramiento animal |
Marc : |
LEADER 02621naa a2200325 a 4500 001 1052132 005 2019-10-11 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1016/j.livsci.2014.10.008$2DOI 100 1 $aASTESSIANO, A.L. 245 $aMetabolic and endocrine profiles and hepatic gene expression in periparturient, grazing primiparous cows with different body reserves.$h[electronic resource] 260 $c2014 500 $aArticle history: received 12 April 2014; received in revised form 3 October 2014; accepted 6 October 2014. 520 $aAbstract The objective was to determine effects of prepartum BCS on metabolic/endocrine profiles and hepatic gene expression and their associations with cow and calf performance in grazing suckled-primiparous beef cows from 49 to 49 days postpartum (DPP). Twenty crossbred cows selected according to expected calving date, were classified at 35 DPP into thin (BCSo4.5) or moderate (BCSZ4.5) BCS groups and blocked by calving date. Blood samples were obtained weekly for metabolite and hormone analyses and liver biopsies were collected at 11, 7, 31, and 49 DPP. Cow BW and BCS were greater in moderate than thin cows throughout the period. Estimated energy intake was greater in moderate than thin cows Moderate BCS cows produced more milk than thin cows at 35 DPP and calves from moderate BCS cows had greater BW and average daily gain than calves from thin cows. Serum leptin tended to be greater while adiponectin was less in moderate than thin BCS cows. Overall serum insulin was less in moderate than thin cows while serum IGF-I during the prepartum was greater in moderate than thin BCS cows. Growth hormone receptor (GHR) mRNA was 2-fold greater at 11 DPP while GHR1A and IGF1 mRNA were 2.5-fold less at 49 DPP in moderate than thin BCS cows. The IGFBP2 mRNA decreased in moderate but increased in thin BCS cows from 11 to 49 DPP. These results were associated with changes in body reserves during prepartum and may indicate that prepartum differences in BCS lost can affect nutrient partitioning towards the mammary gland, and subsequent milk production and calf weight. 650 $aBOVINOS DE CARNE 650 $aCONDICION CORPORAL 650 $aNUTRICIÓN ANIMAL 650 $aPASTOREO 653 $aBODY CONDITION 653 $aCATTLE 653 $aMETABOLIC PROFILE 653 $aMRNA 653 $aPASTURES 700 1 $aPÉREZ-CLARIGET, R. 700 1 $aQUINTANS, G. 700 1 $aSOCA, A. 700 1 $aMEIKLE, A. 700 1 $aCROOKER, B.A. 700 1 $aCARRIQUIRY, M. 773 $tLivestock Science, 2014$gv.170, no. 1, p. 63-71
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Treinta y Tres (TT) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
Fecha actual : |
08/04/2015 |
Actualizado : |
03/02/2018 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
DE BARBIERI, I.; MONTOSSI, F.; LUZARDO, S.; SILVEIRA, C.; MEDEROS, A.; PLATERO, P.; BOTTERO, D.; BENTANCURT, M.; ROVIRA, F.; CUADRO, P.; SANCRISTOBAL, L.; MARTINEZ, H.; FRUGONI, J.; LEVRATTO, J. |
Afiliación : |
LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CAROLINA INES SILVEIRA ROJAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO NICOLAS PLATERO CLAVIER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SERGIO DANIEL BOTTERO REGGI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAURO ANDRES BENTANCURT PONTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO ROVIRA GALARRAGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES CUADRO BRAS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS EMILIO SANCRISTOBAL RODRIGUEZ SOTTO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; H. MARTINEZ, INIA; JULIO CESAR FRUGONI SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Mejora de la eficiencia reproductiva ovina en sistemas ganaderos extensivos: estrategias de alimentación y manejo de ovejas y corderos durante la gestación y lactancia. |
Fecha de publicación : |
2014 |
Fuente / Imprenta : |
In: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014. |
Páginas : |
p. 359-377 |
Serie : |
(Serie Técnica; 217) |
ISSN : |
1688-9266 |
Idioma : |
Español |
Contenido : |
Todos los experimentos que se presentan a continuación fueron realizados en la Unidad Experimental Glencoe, ubicada en la región agroecológica de Basalto (32º 01?
32?? latitud Sur, 57º 00? 39?? longitud Oeste y 124 m SNM). El diseño estadístico de los experimentos fue de parcelas al azar. Los resultados de las animales y pasturas
fueron analizados por el procedimiento GLM (SAS Institute Inc. 9.1, 2002-2003) y las medias se contrastaron con el test LSD (P<0,05). Dadas las características de los experimentos, se consideró conveniente utilizar el error del tipo III en los análisis de varianza. Las variables que tuvieron mediciones seriadas en el tiempo se analizaron mediante el procedimiento PROC MIXED y las discretas por el procedimiento CATMOD del SAS (SAS Institute Inc. 9.1, 2002-2003). Cuando correspondió (peso vivo, condición corporal), fue incluida la covariable de estos parámetros. |
Thesagro : |
CORDERO; GANADERIA EXTENSIVA; GESTACION; NUTRICION ANIMAL; OVEJA; OVINOS. |
Asunto categoría : |
-- L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4242/1/ST-217p359-377.pdf
|
Marc : |
LEADER 02085naa a2200385 a 4500 001 1052428 005 2018-02-03 008 2014 bl uuuu u00u1 u #d 022 $a1688-9266 100 1 $aDE BARBIERI, I. 245 $aMejora de la eficiencia reproductiva ovina en sistemas ganaderos extensivos$bestrategias de alimentación y manejo de ovejas y corderos durante la gestación y lactancia. 260 $c2014 300 $ap. 359-377 490 $a(Serie Técnica; 217) 520 $aTodos los experimentos que se presentan a continuación fueron realizados en la Unidad Experimental Glencoe, ubicada en la región agroecológica de Basalto (32º 01? 32?? latitud Sur, 57º 00? 39?? longitud Oeste y 124 m SNM). El diseño estadístico de los experimentos fue de parcelas al azar. Los resultados de las animales y pasturas fueron analizados por el procedimiento GLM (SAS Institute Inc. 9.1, 2002-2003) y las medias se contrastaron con el test LSD (P<0,05). Dadas las características de los experimentos, se consideró conveniente utilizar el error del tipo III en los análisis de varianza. Las variables que tuvieron mediciones seriadas en el tiempo se analizaron mediante el procedimiento PROC MIXED y las discretas por el procedimiento CATMOD del SAS (SAS Institute Inc. 9.1, 2002-2003). Cuando correspondió (peso vivo, condición corporal), fue incluida la covariable de estos parámetros. 650 $aCORDERO 650 $aGANADERIA EXTENSIVA 650 $aGESTACION 650 $aNUTRICION ANIMAL 650 $aOVEJA 650 $aOVINOS 700 1 $aMONTOSSI, F. 700 1 $aLUZARDO, S. 700 1 $aSILVEIRA, C. 700 1 $aMEDEROS, A. 700 1 $aPLATERO, P. 700 1 $aBOTTERO, D. 700 1 $aBENTANCURT, M. 700 1 $aROVIRA, F. 700 1 $aCUADRO, P. 700 1 $aSANCRISTOBAL, L. 700 1 $aMARTINEZ, H. 700 1 $aFRUGONI, J. 700 1 $aLEVRATTO, J. 773 $tIn: BERRETTA, E.; MONTOSSI, F.; BRITO, G. (Ed.). Alternativas tecnológicas para los sistemas ganaderos del basalto. Montevideo, UY: INIA, 2014.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Tacuarembó (TBO) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|