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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
11/11/2019 |
Actualizado : |
11/11/2019 |
Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
Autor : |
BATISTA, C.; VELAZCO, J.I.; BALDI, F.; BANCHERO, G.; QUINTANS, G. |
Afiliación : |
CARLOS BATISTA, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay.; JOSÉ IGNACIO VELAZCO DE LOS REYES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO SEBASTIAN BALDI REY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Efecto de dos niveles de energía en el alimento de último tercio de gestación en bovinos para carne sobre el desempeño de la progenie al nacimiento y pubertad. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 53-63. |
Serie : |
(INIA Serie Técnica; 252) |
ISBN : |
978-9974-38-436-1 |
ISSN : |
1688-9266 |
Idioma : |
Español |
Contenido : |
ABSTRACT
The effect of energy intake during late gestation in beef cows on the placentas, behaviour and morphometry of the female calves at parturition and age at puberty was evaluated. Thirty-one British multiparous cows, inseminated by FTAI (fixed time artificial inseminated) and carrying female calves were assigned to two energy-feeding treatments on Day –90 (Day 0=parturition): i- 125% of requirements (AL, n=15) and ii- 75 % of requirements (BA; n=16). Duration of delivery and characteristics of the placenta were recorded in the cows. In the calves, time trying to stand, suckle and the total time suckling were recorded. Postpartum live weight, length and height of the calves were recorded. Duration of delivery and the characteristics of placentas were not affected by the treatments; neither the calves birth weight. Height of the calves was lower in BA compared to AL (70.2±1.0 vs. 72.2±1.0 cm, P=0.03); that difference disappear when using birth weight as a covariate.
The rest of the morphometry, as well as the behaviour, were not affected by the treatments, although calves of BA tended to suckle earlier than AL (9.2±8.9 and 24.6±8.4 min; P=0.08). Daily weight gain was higher in calves AL (P<0.01) and age at puberty was not affected by treatments. The energy restriction imposed during the last third of gestation did not generate evident changes in the evaluated variables, possibly due to the adaptability that meat cows have in pastoral systems. |
Palabras claves : |
FETAL PROGRAMMING; INMEDIATE POSTPARTUM; POSPARTO INMEDIATO; PROGRAMACIÓN FETAL; SUBNUTRICIÓN; SUBNUTRITION; VACAS DE CRÍA. |
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13786/1/St-252-p-53-63-Batista.pdf
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Marc : |
LEADER 02460naa a2200289 a 4500 001 1060403 005 2019-11-11 008 2019 bl uuuu u00u1 u #d 020 $a978-9974-38-436-1 022 $a1688-9266 100 1 $aBATISTA, C. 245 $aEfecto de dos niveles de energía en el alimento de último tercio de gestación en bovinos para carne sobre el desempeño de la progenie al nacimiento y pubertad.$h[electronic resource] 260 $c2019 490 $a(INIA Serie Técnica; 252) 520 $aABSTRACT The effect of energy intake during late gestation in beef cows on the placentas, behaviour and morphometry of the female calves at parturition and age at puberty was evaluated. Thirty-one British multiparous cows, inseminated by FTAI (fixed time artificial inseminated) and carrying female calves were assigned to two energy-feeding treatments on Day –90 (Day 0=parturition): i- 125% of requirements (AL, n=15) and ii- 75 % of requirements (BA; n=16). Duration of delivery and characteristics of the placenta were recorded in the cows. In the calves, time trying to stand, suckle and the total time suckling were recorded. Postpartum live weight, length and height of the calves were recorded. Duration of delivery and the characteristics of placentas were not affected by the treatments; neither the calves birth weight. Height of the calves was lower in BA compared to AL (70.2±1.0 vs. 72.2±1.0 cm, P=0.03); that difference disappear when using birth weight as a covariate. The rest of the morphometry, as well as the behaviour, were not affected by the treatments, although calves of BA tended to suckle earlier than AL (9.2±8.9 and 24.6±8.4 min; P=0.08). Daily weight gain was higher in calves AL (P<0.01) and age at puberty was not affected by treatments. The energy restriction imposed during the last third of gestation did not generate evident changes in the evaluated variables, possibly due to the adaptability that meat cows have in pastoral systems. 653 $aFETAL PROGRAMMING 653 $aINMEDIATE POSTPARTUM 653 $aPOSPARTO INMEDIATO 653 $aPROGRAMACIÓN FETAL 653 $aSUBNUTRICIÓN 653 $aSUBNUTRITION 653 $aVACAS DE CRÍA 700 1 $aVELAZCO, J.I. 700 1 $aBALDI, F. 700 1 $aBANCHERO, G. 700 1 $aQUINTANS, G. 773 $tIn: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 53-63.
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INIA Treinta y Tres (TT) |
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
04/05/2018 |
Actualizado : |
04/05/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
CUITIÑO, M.J.; STEWART, S.; MORALES, M.; VERA, M.; CARDOZO, V. |
Afiliación : |
MARIA JOSE CUITIÑO DE VEGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVINA MARIA STEWART SONEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA XIMENA MORALES LORENZONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MAXIMO RAUL VERA LOPEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VALERIA NATALY CARDOZO CHICO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
13. Lotus corniculatus (Lotus corniculatus L.). |
Fecha de publicación : |
2017 |
Fuente / Imprenta : |
In: Resultados Experimentales de la Evaluación Nacional de Cultivares de Especies Forrajeras: anuales, bianuales y perennes: período 2017. La Estanzuela (UY): INIA; INASE, 2017. |
Páginas : |
p. 75-80. |
Idioma : |
Español |
Notas : |
Editado por el Equipo de Evaluación de Cultivares. Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. |
Thesagro : |
EVALUACION DE CULTIVARES; LEGUMINOSA FORRAJERA. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9479/1/PubForrajerasPeriodo2017.p.75-80-Cuitino-et-al.pdf
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Marc : |
LEADER 00846naa a2200205 a 4500 001 1058543 005 2018-05-04 008 2017 bl uuuu u00u1 u #d 100 1 $aCUITIÑO, M.J. 245 $a13. Lotus corniculatus (Lotus corniculatus L.).$h[electronic resource] 260 $c2017 300 $ap. 75-80. 500 $aEditado por el Equipo de Evaluación de Cultivares. Impreso por Unidad de Comunicación y Transferencia de Tecnología INIA La Estanzuela. Convenio INASE-INIA. 650 $aEVALUACION DE CULTIVARES 650 $aLEGUMINOSA FORRAJERA 700 1 $aSTEWART, S. 700 1 $aMORALES, M. 700 1 $aVERA, M. 700 1 $aCARDOZO, V. 773 $tIn: Resultados Experimentales de la Evaluación Nacional de Cultivares de Especies Forrajeras: anuales, bianuales y perennes: período 2017. La Estanzuela (UY): INIA; INASE, 2017.
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