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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
Fecha : |
17/09/2014 |
Actualizado : |
24/09/2018 |
Tipo de producción científica : |
Artículos Indexados |
Autor : |
PIAGGIO, L; DESCHENAUX, H.; BALDI, F.; FIERRO, S.; QUINTANS, G.; BANCHERO, G. |
Afiliación : |
GRACIELA QUINTANS ILARIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Plane of nutrition of Corriedale ewe lambs from foetal life to the onset of breeding affects weight at service and reproductive outcome. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
Animal Production Science, v. 55, n. 8, p. 1011-1017, 2015. |
ISSN : |
1836-0939 |
DOI : |
10.1071/AN13260 |
Idioma : |
Inglés |
Notas : |
Article history: Received 21 June 2013, accepted 27 May 2014, published online 15 September 2014. |
Contenido : |
Abstract. The objective of this study was to identify periods in the life (foetal and postnatal) of Corriedale ewe lambs where different nutrition levels can affect bodyweight at breeding and pregnancy rate in their first year of life. The effect of three different phases of nutrition on the growth and pregnancy rate (n = 133) of Corriedale ewe lambs of 7 months of age were evaluated. Phase 1 included the last phase of gestation of their mothers (30 last days of gestation, Day ?30; partum = Day 0) until marking (Day 24). Phase 2 was between marking and weaning (Day 114) and phase 3 between weaning to the onset of breeding (Day 207). For phase 1, 350 adult ewes had access to improved pastures (phase 1, H) or native pastures (phase 1, L). After lambing, all ewes and their lambs were offered native pastures. After marking only ewes bearing females lambs were kept. In phase 2, 67 lambs born to H and 66 lambs born to L ewes were sorted in two new treatments: access to native pastures supplemented with ~1% of their bodyweight with soybean meal (phase 2, H) or access to native pastures alone (phase 2, L). In phase 3, each of the lambs of the four treatments applied during phase 2 were sorted in two new treatments:
access to improved pastures (phase 3, H) or native pastures supplemented with 0.7% of liveweight with soybean meal (phase 3, L). Breeding period lasted 41 days and pregnancy diagnosis was performed 86 days after the onset of breeding. The pregnancy rate varied from 0% to 47%. Phase 3 of nutrition was the only phase that affected pregnancy rate (28% vs.10% for female lambs offered H and L plane of nutrition respectively; P = 0.005). A discriminative analysis demonstrated that the liveweight at breeding was the only variable that affected the success of pregnancy in ewe lambs (P = 0.0025). Moreover, the ewe lambs that were heavier at the onset of breeding (more than 35 kg or in average 38 kg) were the most successful to get pregnant (35% of pregnancy for lambs over 35 kg and 13% for lambs under 35 kg, P = 0.0044). In conclusion, under the conditions of this experiment, the most important parameters to explain successful pregnancy of ewe lambs were the growth rate after weaning, and the liveweight at the onset of breeding. MenosAbstract. The objective of this study was to identify periods in the life (foetal and postnatal) of Corriedale ewe lambs where different nutrition levels can affect bodyweight at breeding and pregnancy rate in their first year of life. The effect of three different phases of nutrition on the growth and pregnancy rate (n = 133) of Corriedale ewe lambs of 7 months of age were evaluated. Phase 1 included the last phase of gestation of their mothers (30 last days of gestation, Day ?30; partum = Day 0) until marking (Day 24). Phase 2 was between marking and weaning (Day 114) and phase 3 between weaning to the onset of breeding (Day 207). For phase 1, 350 adult ewes had access to improved pastures (phase 1, H) or native pastures (phase 1, L). After lambing, all ewes and their lambs were offered native pastures. After marking only ewes bearing females lambs were kept. In phase 2, 67 lambs born to H and 66 lambs born to L ewes were sorted in two new treatments: access to native pastures supplemented with ~1% of their bodyweight with soybean meal (phase 2, H) or access to native pastures alone (phase 2, L). In phase 3, each of the lambs of the four treatments applied during phase 2 were sorted in two new treatments:
access to improved pastures (phase 3, H) or native pastures supplemented with 0.7% of liveweight with soybean meal (phase 3, L). Breeding period lasted 41 days and pregnancy diagnosis was performed 86 days after the onset of breeding. The pregnancy rate varied from 0% to ... Presentar Todo |
Palabras claves : |
ALIMENTACIÓN POSTDESTETE; ALIMENTACIÓN PREDESTETE; CONDICIÓN CORPORAL AL SERVICIO; CONDICIÓN CORPORAL EN LA ENCARNERADA; CONDICIÓN CORPORAL POSTDESTETE; CORDERAS; CORDEROS; CORRIEDALE; FERTILIDAD; FERTILIDAD DE LAS OVEJAS; FERTILITY; FOETAL; MANEJO NUTRICIONAL; NUTRICIÓN POSTNATAL; NUTRICIÓN PRENATAL; OVINOS; PERIODO POSTDESTETE; PERIODO PREDESTETE; PRE- AND POST-WEANING NUTRITION; REPRODUCCIÓN ANIMAL; SHEEP; SUPLEMENTACIÓN CON HARINA DE SOJA. |
Thesagro : |
PASTURA NATURAL. |
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
Marc : |
LEADER 03839naa a2200493 a 4500 001 1050498 005 2018-09-24 008 2015 bl uuuu u00u1 u #d 022 $a1836-0939 024 7 $a10.1071/AN13260$2DOI 100 1 $aPIAGGIO, L 245 $aPlane of nutrition of Corriedale ewe lambs from foetal life to the onset of breeding affects weight at service and reproductive outcome.$h[electronic resource] 260 $c2015 500 $aArticle history: Received 21 June 2013, accepted 27 May 2014, published online 15 September 2014. 520 $aAbstract. The objective of this study was to identify periods in the life (foetal and postnatal) of Corriedale ewe lambs where different nutrition levels can affect bodyweight at breeding and pregnancy rate in their first year of life. The effect of three different phases of nutrition on the growth and pregnancy rate (n = 133) of Corriedale ewe lambs of 7 months of age were evaluated. Phase 1 included the last phase of gestation of their mothers (30 last days of gestation, Day ?30; partum = Day 0) until marking (Day 24). Phase 2 was between marking and weaning (Day 114) and phase 3 between weaning to the onset of breeding (Day 207). For phase 1, 350 adult ewes had access to improved pastures (phase 1, H) or native pastures (phase 1, L). After lambing, all ewes and their lambs were offered native pastures. After marking only ewes bearing females lambs were kept. In phase 2, 67 lambs born to H and 66 lambs born to L ewes were sorted in two new treatments: access to native pastures supplemented with ~1% of their bodyweight with soybean meal (phase 2, H) or access to native pastures alone (phase 2, L). In phase 3, each of the lambs of the four treatments applied during phase 2 were sorted in two new treatments: access to improved pastures (phase 3, H) or native pastures supplemented with 0.7% of liveweight with soybean meal (phase 3, L). Breeding period lasted 41 days and pregnancy diagnosis was performed 86 days after the onset of breeding. The pregnancy rate varied from 0% to 47%. Phase 3 of nutrition was the only phase that affected pregnancy rate (28% vs.10% for female lambs offered H and L plane of nutrition respectively; P = 0.005). A discriminative analysis demonstrated that the liveweight at breeding was the only variable that affected the success of pregnancy in ewe lambs (P = 0.0025). Moreover, the ewe lambs that were heavier at the onset of breeding (more than 35 kg or in average 38 kg) were the most successful to get pregnant (35% of pregnancy for lambs over 35 kg and 13% for lambs under 35 kg, P = 0.0044). In conclusion, under the conditions of this experiment, the most important parameters to explain successful pregnancy of ewe lambs were the growth rate after weaning, and the liveweight at the onset of breeding. 650 $aPASTURA NATURAL 653 $aALIMENTACIÓN POSTDESTETE 653 $aALIMENTACIÓN PREDESTETE 653 $aCONDICIÓN CORPORAL AL SERVICIO 653 $aCONDICIÓN CORPORAL EN LA ENCARNERADA 653 $aCONDICIÓN CORPORAL POSTDESTETE 653 $aCORDERAS 653 $aCORDEROS 653 $aCORRIEDALE 653 $aFERTILIDAD 653 $aFERTILIDAD DE LAS OVEJAS 653 $aFERTILITY 653 $aFOETAL 653 $aMANEJO NUTRICIONAL 653 $aNUTRICIÓN POSTNATAL 653 $aNUTRICIÓN PRENATAL 653 $aOVINOS 653 $aPERIODO POSTDESTETE 653 $aPERIODO PREDESTETE 653 $aPRE- AND POST-WEANING NUTRITION 653 $aREPRODUCCIÓN ANIMAL 653 $aSHEEP 653 $aSUPLEMENTACIÓN CON HARINA DE SOJA 700 1 $aDESCHENAUX, H. 700 1 $aBALDI, F. 700 1 $aFIERRO, S. 700 1 $aQUINTANS, G. 700 1 $aBANCHERO, G. 773 $tAnimal Production Science$gv. 55, n. 8, p. 1011-1017, 2015.
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INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
01/10/2020 |
Actualizado : |
01/10/2020 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
ALTIER, N.; ABREO, E.; BEYHAUT, E.; GARAYCOCHEA, S.; TORRES, P.; CERECETTO, V.; MARTÍN, N.; CUITIÑO, M.J.; CRISPO, M.; ARÉVALO, A.P.; REGO, N.; ARROSPIDE, G.; LAGE, M.; SUNDBERG, G. |
Afiliación : |
NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ELENA BEYHAUT GUTIERREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA RAQUEL GARAYCOCHEA SOLSONA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES TORRES ASTETE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARÍA VICTORIA CERECETTO GONZÁLEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NADIA MARTÍN MAGGIOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA JOSE CUITIÑO DE VEGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTINA CRISPO, Unidad de Animales Transgénicos y de Experimentación, Institut Pasteur Montevideo; ANA PAULA ARÉVALO, Unidad de Animales Transgénicos y de Experimentación, Institut Pasteur Montevideo; NATALIA REGO, Unidad de Bioinformática, Institut Pasteur Montevideo; GUILLERMO ARROSPIDE, Calister S.A.; MARTÍN LAGE, Lage y Cía. S.A.; GUSTAVO SUNDBERG, LAFONER S.A. |
Título : |
Desarrollo de un biofertilizante microbiano para aumentar la disponibilidad de fósforo en el cultivo de soja. * |
Complemento del título : |
Sustentabilidad. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Revista INIA Uruguay, 2020, no.62, p.95-100. |
Serie : |
(Revista INIA; 62) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Notas : |
*Proyecto: Desarrollo de inoculantes para la movilización de fósforo como insumo en la producción agrícola. INIA/IP/EMPRESAS. Proyecto financiado
por la herramienta Alianzas para la Innovación de la Agencia Nacional de Investigación e Innovación (ANII). |
Contenido : |
A partir de la exitosa experiencia de nuestro p país sobre elaboración y uso de inoculantes en base a rizobios, INIA junto a socios del sector público y privado trabajan en el desarrollo de inoculantes para la movilización de fósforo del suelo. Una futura producción a escala comercial de biofertilizantes permitirá brindar un insumo tecnológico para mejorar la nutrición fosfatada en los sistemas de producción, contribuyendo a reducir el impacto ambiental negativo asociado al agregado de fertilizantes minerales. |
Thesagro : |
BIOFERTILIZANTES; Fosforo; RIZOBIOS. |
Asunto categoría : |
A50 Investigación agraria |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14723/1/Revista-INIA-62-Setiembre-2020-p-95-100.pdf
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Marc : |
LEADER 01714naa a2200349 a 4500 001 1061377 005 2020-10-01 008 2020 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aALTIER, N. 245 $aDesarrollo de un biofertilizante microbiano para aumentar la disponibilidad de fósforo en el cultivo de soja. *$h[electronic resource] 260 $c2020 490 $a(Revista INIA; 62) 500 $a*Proyecto: Desarrollo de inoculantes para la movilización de fósforo como insumo en la producción agrícola. INIA/IP/EMPRESAS. Proyecto financiado por la herramienta Alianzas para la Innovación de la Agencia Nacional de Investigación e Innovación (ANII). 520 $aA partir de la exitosa experiencia de nuestro p país sobre elaboración y uso de inoculantes en base a rizobios, INIA junto a socios del sector público y privado trabajan en el desarrollo de inoculantes para la movilización de fósforo del suelo. Una futura producción a escala comercial de biofertilizantes permitirá brindar un insumo tecnológico para mejorar la nutrición fosfatada en los sistemas de producción, contribuyendo a reducir el impacto ambiental negativo asociado al agregado de fertilizantes minerales. 650 $aBIOFERTILIZANTES 650 $aFosforo 650 $aRIZOBIOS 700 1 $aABREO, E. 700 1 $aBEYHAUT, E. 700 1 $aGARAYCOCHEA, S. 700 1 $aTORRES, P. 700 1 $aCERECETTO, V. 700 1 $aMARTÍN, N. 700 1 $aCUITIÑO, M.J. 700 1 $aCRISPO, M. 700 1 $aARÉVALO, A.P. 700 1 $aREGO, N. 700 1 $aARROSPIDE, G. 700 1 $aLAGE, M. 700 1 $aSUNDBERG, G. 773 $tRevista INIA Uruguay, 2020, no.62, p.95-100.
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