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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
Fecha : |
17/09/2015 |
Actualizado : |
11/08/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
QUINTANS, G.; SCARSI, A.; ROIG, G.; CARRIQUIRY, M.; BANCHERO, G. |
Afiliación : |
GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA ANTONIA SCARSI PERALTA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GONZALO ROIG FERRIOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Influence of a short-term prepartum supplementation of beef cows and calves performance in pastoral conditions. |
Fecha de publicación : |
2016 |
Fuente / Imprenta : |
Animal Production Science, v. 56, no. 11, p. 1913-1919, 2016. |
ISSN : |
1836-5787. |
DOI : |
10.1071/AN15082 |
Idioma : |
Inglés |
Notas : |
Article history: Received 11 February 2015, accepted 11 June 2015, published online 15 September 2015. |
Contenido : |
Abstract.
Multiparous Aberdeen Angus · Hereford crossbred cows were used to evaluate the effect of supplementation during the last month of gestation on milk production and composition and cow and calf performance. Cows were assigned randomly to supplement (SUP; n = 18) or Control (CON; n = 17) treatments. Supplemented cows were offered (1 kg/100 kg bodyweight) a mix of sorghum grain and protein concentrated (67 : 33 as-fed basis; 16% crude protein, 11% acid detergent fibre) from (mean s.e.m.) 33 1.4 days prepartum until calving. Before, during, and after the supplementation period, cows grazed together a native pasture paddock with average forage mass available of 1345 kg/ha of dry matter (10.4% crude protein, 45.2% acid detergent fibre). Cows were blood sampled weekly from ?42 to 112 days postpartum (DPP) for serum progesterone and non-esterified fatty acids (NEFA) concentrations. Maximum follicle diameter was measured by ovarian ultrasound examination at 60 DPP. The breeding period lasted 60 days and started at 601.4 DPP. There was an interaction between treatment and time on BCS (P < 0.0005). Before calving there were no differences in BCS between cows in SUP and in CON, but at calving SUP cows tended (P = 0.10) to present greater BCS and from calving to 84 DPP BCS was greater
(P < 0.05) in SUP with respect to CON cows. There was an interaction between treatment and time on plasma NEFA concentrations (P < 0.0005). During the last month of gestation NEFA concentrations were reduced in SUP cows but there were no differences between treatments during the postpartum period. Milk production decreased linearly from 30 to 150 DPP but there was no effect of treatment on it. Calf bodyweight at birth and at weaning did not differ between treatments (37.5 2.4 and 175.6 2.4 kg, respectively). The probability of cows presenting follicles with diameter 10 mm was greater (P < 0.05) in SUP than CON cows. The length of the postpartum period did not differ between treatments. The probability of cows cycling during the first 90 DPP and pregnancy rate tended (P = 0.08) to be greater in SUP than in CON cows. Supplementation in winter and for only 30 days in the last month of gestation of beef cows under grazing conditions, increased cows? BCS without increasing BW of calves, and tended to improve reproductive performance. MenosAbstract.
Multiparous Aberdeen Angus · Hereford crossbred cows were used to evaluate the effect of supplementation during the last month of gestation on milk production and composition and cow and calf performance. Cows were assigned randomly to supplement (SUP; n = 18) or Control (CON; n = 17) treatments. Supplemented cows were offered (1 kg/100 kg bodyweight) a mix of sorghum grain and protein concentrated (67 : 33 as-fed basis; 16% crude protein, 11% acid detergent fibre) from (mean s.e.m.) 33 1.4 days prepartum until calving. Before, during, and after the supplementation period, cows grazed together a native pasture paddock with average forage mass available of 1345 kg/ha of dry matter (10.4% crude protein, 45.2% acid detergent fibre). Cows were blood sampled weekly from ?42 to 112 days postpartum (DPP) for serum progesterone and non-esterified fatty acids (NEFA) concentrations. Maximum follicle diameter was measured by ovarian ultrasound examination at 60 DPP. The breeding period lasted 60 days and started at 601.4 DPP. There was an interaction between treatment and time on BCS (P < 0.0005). Before calving there were no differences in BCS between cows in SUP and in CON, but at calving SUP cows tended (P = 0.10) to present greater BCS and from calving to 84 DPP BCS was greater
(P < 0.05) in SUP with respect to CON cows. There was an interaction between treatment and time on plasma NEFA concentrations (P < 0.0005). During the last month of gestation NEFA concentrations... Presentar Todo |
Palabras claves : |
ÁCIDOS GRASOS NO ESTERIFICADOS EN SANGRE; COMPOSICIÓN DE LA LECHE; CONDICIÓN CORPORAL AL PARTO; CONDICIÓN CORPORAL PREPARTO; DESEMPEÑO REPRODUCTIVO EN VACAS; MILK; NEFA; NUTRITION; PESO DEL TERNERO AL NACER; PRODUCCIÓN DE LECHE; REPRODUCTION; SUPLEMENTACIÓN PREPARTO; VACAS DE CRÍA. |
Thesagro : |
CAMPO NATURAL; GANADO DE CARNE; LECHE; NUTRICION; PREPARTO; REPRODUCCIÓN; SUPLEMENTACION; TERNERAS; VACAS. |
Asunto categoría : |
L02 Alimentación animal L51 Fisiología Animal - Nutrición |
Marc : |
LEADER 03794naa a2200469 a 4500 001 1054011 005 2020-08-11 008 2016 bl uuuu u00u1 u #d 022 $a1836-5787. 024 7 $a10.1071/AN15082$2DOI 100 1 $aQUINTANS, G. 245 $aInfluence of a short-term prepartum supplementation of beef cows and calves performance in pastoral conditions.$h[electronic resource] 260 $c2016 500 $aArticle history: Received 11 February 2015, accepted 11 June 2015, published online 15 September 2015. 520 $aAbstract. Multiparous Aberdeen Angus · Hereford crossbred cows were used to evaluate the effect of supplementation during the last month of gestation on milk production and composition and cow and calf performance. Cows were assigned randomly to supplement (SUP; n = 18) or Control (CON; n = 17) treatments. Supplemented cows were offered (1 kg/100 kg bodyweight) a mix of sorghum grain and protein concentrated (67 : 33 as-fed basis; 16% crude protein, 11% acid detergent fibre) from (mean s.e.m.) 33 1.4 days prepartum until calving. Before, during, and after the supplementation period, cows grazed together a native pasture paddock with average forage mass available of 1345 kg/ha of dry matter (10.4% crude protein, 45.2% acid detergent fibre). Cows were blood sampled weekly from ?42 to 112 days postpartum (DPP) for serum progesterone and non-esterified fatty acids (NEFA) concentrations. Maximum follicle diameter was measured by ovarian ultrasound examination at 60 DPP. The breeding period lasted 60 days and started at 601.4 DPP. There was an interaction between treatment and time on BCS (P < 0.0005). Before calving there were no differences in BCS between cows in SUP and in CON, but at calving SUP cows tended (P = 0.10) to present greater BCS and from calving to 84 DPP BCS was greater (P < 0.05) in SUP with respect to CON cows. There was an interaction between treatment and time on plasma NEFA concentrations (P < 0.0005). During the last month of gestation NEFA concentrations were reduced in SUP cows but there were no differences between treatments during the postpartum period. Milk production decreased linearly from 30 to 150 DPP but there was no effect of treatment on it. Calf bodyweight at birth and at weaning did not differ between treatments (37.5 2.4 and 175.6 2.4 kg, respectively). The probability of cows presenting follicles with diameter 10 mm was greater (P < 0.05) in SUP than CON cows. The length of the postpartum period did not differ between treatments. The probability of cows cycling during the first 90 DPP and pregnancy rate tended (P = 0.08) to be greater in SUP than in CON cows. Supplementation in winter and for only 30 days in the last month of gestation of beef cows under grazing conditions, increased cows? BCS without increasing BW of calves, and tended to improve reproductive performance. 650 $aCAMPO NATURAL 650 $aGANADO DE CARNE 650 $aLECHE 650 $aNUTRICION 650 $aPREPARTO 650 $aREPRODUCCIÓN 650 $aSUPLEMENTACION 650 $aTERNERAS 650 $aVACAS 653 $aÁCIDOS GRASOS NO ESTERIFICADOS EN SANGRE 653 $aCOMPOSICIÓN DE LA LECHE 653 $aCONDICIÓN CORPORAL AL PARTO 653 $aCONDICIÓN CORPORAL PREPARTO 653 $aDESEMPEÑO REPRODUCTIVO EN VACAS 653 $aMILK 653 $aNEFA 653 $aNUTRITION 653 $aPESO DEL TERNERO AL NACER 653 $aPRODUCCIÓN DE LECHE 653 $aREPRODUCTION 653 $aSUPLEMENTACIÓN PREPARTO 653 $aVACAS DE CRÍA 700 1 $aSCARSI, A. 700 1 $aROIG, G. 700 1 $aCARRIQUIRY, M. 700 1 $aBANCHERO, G. 773 $tAnimal Production Science$gv. 56, no. 11, p. 1913-1919, 2016.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
17/06/2015 |
Actualizado : |
20/06/2015 |
Tipo de producción científica : |
Informes Agroclimáticos |
Autor : |
CASTAÑO, J.; GIMENEZ, A.; FUREST, J.; OLIVERA, L. |
Afiliación : |
JOSE PEDRO CASTAÑO SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AGUSTIN EDUARDO GIMENEZ FUREST, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSE MARIA FUREST CROCCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LAURA OLIVERA MC ALISTER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Informe Agroclimático 2006 - Situación a Setiembre. |
Fecha de publicación : |
2006 |
Fuente / Imprenta : |
Montevideo (Uruguay): INIA, 2006. |
Páginas : |
8 p. |
Idioma : |
Español |
Palabras claves : |
AGROCLIMA; AGROCLIMATOLOGÍA; BOLETIN AGROCLIMÁTICO; CARACTERIZACIÓN AGROCLIMÁTICA; DIRECCION VIENTO; ESTACIONES AGROMETEOROLOGICAS; ESTACIONES AUTOMATICAS; ESTACIONES INIA; ESTADO DEL TIEMPO; ESTRÉS HÍDRICO; GRAFICAS AGROCLIMATICOS; GRAS; HELIOFANOGRAFO; HORAS SOL; INFORMACION SATELITAL; INUNDACIONES; LLUVIAS DIARIAS; MAXIMA; MEDIA; MINIMA; PANEL SOLAR; PERSPECTIVAS CLIMATICAS; PLUVIOMETRO; PRECIPITACION NACIONAL; PREVENCION HELADAS; PRONOSTICO; SENSOR; SIMETRICO; TANQUE A; TERMOCUPLAS; TERMOHIDROGRAFO; VARIABLES AGROCLIMATICAS; VELETA. |
Thesagro : |
AGROCLIMATOLOGIA; CAMBIO CLIMATICO; CLIMA; CLIMATOLOGIA; ESTACIONES METEOROLOGICAS; ESTRES HIDRICO; EVAPORACION; EVAPOTRANSPIRACION; HUMEDAD; HUMEDAD RELATIVA; LLUVIA; METEOROLOGIA; PERSPECTIVAS; PLUVIOMETROS; PRONOSTICO DEL TIEMPO; SENSORES; SISTEMAS; SISTEMAS DE INFORMACION; SUELO; TEMPERATURA; TERMOMETROS. |
Asunto categoría : |
P40 Meteorología y climatología |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/4624/1/Inf.Agr.-setiembre-2006.pdf
http://www.inia.uy/Publicaciones/Paginas/publicacion-1367.aspx
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Marc : |
LEADER 02067nam a2200793 a 4500 001 1052779 005 2015-06-20 008 2006 bl uuuu u0uu1 u #d 100 1 $aCASTAÑO, J. 245 $aInforme Agroclimático 2006 - Situación a Setiembre.$h[electronic resource] 260 $aMontevideo (Uruguay): INIA$c2006 300 $a8 p. 650 $aAGROCLIMATOLOGIA 650 $aCAMBIO CLIMATICO 650 $aCLIMA 650 $aCLIMATOLOGIA 650 $aESTACIONES METEOROLOGICAS 650 $aESTRES HIDRICO 650 $aEVAPORACION 650 $aEVAPOTRANSPIRACION 650 $aHUMEDAD 650 $aHUMEDAD RELATIVA 650 $aLLUVIA 650 $aMETEOROLOGIA 650 $aPERSPECTIVAS 650 $aPLUVIOMETROS 650 $aPRONOSTICO DEL TIEMPO 650 $aSENSORES 650 $aSISTEMAS 650 $aSISTEMAS DE INFORMACION 650 $aSUELO 650 $aTEMPERATURA 650 $aTERMOMETROS 653 $aAGROCLIMA 653 $aAGROCLIMATOLOGÍA 653 $aBOLETIN AGROCLIMÁTICO 653 $aCARACTERIZACIÓN AGROCLIMÁTICA 653 $aDIRECCION VIENTO 653 $aESTACIONES AGROMETEOROLOGICAS 653 $aESTACIONES AUTOMATICAS 653 $aESTACIONES INIA 653 $aESTADO DEL TIEMPO 653 $aESTRÉS HÍDRICO 653 $aGRAFICAS AGROCLIMATICOS 653 $aGRAS 653 $aHELIOFANOGRAFO 653 $aHORAS SOL 653 $aINFORMACION SATELITAL 653 $aINUNDACIONES 653 $aLLUVIAS DIARIAS 653 $aMAXIMA 653 $aMEDIA 653 $aMINIMA 653 $aPANEL SOLAR 653 $aPERSPECTIVAS CLIMATICAS 653 $aPLUVIOMETRO 653 $aPRECIPITACION NACIONAL 653 $aPREVENCION HELADAS 653 $aPRONOSTICO 653 $aSENSOR 653 $aSIMETRICO 653 $aTANQUE A 653 $aTERMOCUPLAS 653 $aTERMOHIDROGRAFO 653 $aVARIABLES AGROCLIMATICAS 653 $aVELETA 700 1 $aGIMENEZ, A. 700 1 $aFUREST, J. 700 1 $aOLIVERA, L.
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