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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
10/08/2017 |
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Actualizado : |
15/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
PIAGGIO, L.; QUINTANS, G.; SAN JULIÁN, R.; FERREIRA, G.; ITHURRALDE, J.; FIERRO, S.; PEREIRA, A.S.C.; BALDI, F.; BANCHERO, G. |
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Afiliación : |
Secretariado Uruguayo de la Lana (SUL), Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Secretariado Uruguayo de la Lana (SUL), Uruguay; Facultad de Veterinaria, Uruguay; Secretariado Uruguayo de la Lana (SUL), Uruguay; Facultade de Medicina Veterninária e Zootecnia,SP, Brasil; Facultade de Ciencias Agrárias e Veterinárias, SP., Brasil; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Growth, meat and feed efficiency traits of lambs born to ewes submitted to energy restriction during mid-gestation. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Animal, 2018, v. 12, no. 2, p. 256-264. |
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DOI : |
10.1017/S1751731117001550 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 17 October 2016 // Accepted: 24 May 2017; First published online 24 July 2017. |
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Contenido : |
The objective of this study was to evaluate the effects of the energy restriction of gestation of adult ewes from day 45 to day 115 on lamb live performance parameters, carcass and meat traits. In experiment I, dietary energy was restricted at 70% of the metabolizable energy (ME) requirements, after which ewes were re-fed ad libitum until lambing. In experiment II, dietary energy was restricted at 60% of the ME requirements, and ewes were re-fed to ME requirements until lambing. All ewes grazed together from the end of the restriction periods to weaning. Lambs were weaned and lot fed until slaughter. Feed intake, weight gain and feed efficiency were recorded, and body fat thickness and ribeye area (REA) were measured in the longissimus thoracis muscle. After slaughter, carcass weight and yield, fat depth, carcass and leg length, and frenched rack and leg weights and yields were determined. Muscle fiber type composition, Warner-Bratzler shear force, pH and color were determined in the longissimus lumborum muscle. In experiment I, energy restriction followed by ad libitum feeding affected lamb birth weight (P0.05) were observed on later BW, REA, BF or carcass traits. Lambs born to non-restricted-fed ewes had higher (P<0.05) weight and yield of the frenched rack cut and their meat tended (P=0.11) to be tender compared with that of lambs from restricted ewes. The percentage of oxidative muscle fibers was lower for lambs born to non-restricted ewes (P<0.05); however, no effects of ewe treatment were observed on other muscle fiber types. For experiment II, energy restriction followed by ME requirements feeding, affected (P<0.01) pre-weaning live weight gain, weaning and final weights. Lambs from restricted ewes had higher (P<0.05) feed intake as % of leg weight and a trend to be less efficient (P=0.16) than lambs from unrestricted dams. Ribeye area and BF were not influenced by treatment. Treatment significantly affected slaughter weight, but had no effects on carcass yield and traits or on meat traits. The results obtained in both experiments indicate submitting ewes to energy restriction during gestation affects the performance of their progeny but the final outcome would depend on the ewe's re-feeding level during late gestation and the capacity of the offspring to compensate the in utero restriction after birth. MenosThe objective of this study was to evaluate the effects of the energy restriction of gestation of adult ewes from day 45 to day 115 on lamb live performance parameters, carcass and meat traits. In experiment I, dietary energy was restricted at 70% of the metabolizable energy (ME) requirements, after which ewes were re-fed ad libitum until lambing. In experiment II, dietary energy was restricted at 60% of the ME requirements, and ewes were re-fed to ME requirements until lambing. All ewes grazed together from the end of the restriction periods to weaning. Lambs were weaned and lot fed until slaughter. Feed intake, weight gain and feed efficiency were recorded, and body fat thickness and ribeye area (REA) were measured in the longissimus thoracis muscle. After slaughter, carcass weight and yield, fat depth, carcass and leg length, and frenched rack and leg weights and yields were determined. Muscle fiber type composition, Warner-Bratzler shear force, pH and color were determined in the longissimus lumborum muscle. In experiment I, energy restriction followed by ad libitum feeding affected lamb birth weight (P0.05) were observed on later BW, REA, BF or carcass traits. Lambs born to non-restricted-fed ewes had higher (P<0.05) weight and yield of the frenched rack cut and their meat tended (P=0.11) to be tender compared with that of lambs from restricted ewes. The percentage of oxidative muscle fibers was lower for lambs born to non-restricted ewes (P<0.05); however, no effects o... Presentar Todo |
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Palabras claves : |
ENERGIA METABOLIZABLE; FETAL PROGRAMMING; METABOLIZABLE ENERGY; PROGRAMACIÓN FETAL. |
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Thesagro : |
ALIMENTACION RACIONADA; FEEDLOT; OVINOS. |
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Asunto categoría : |
L10 Genética y mejoramiento animal |
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Marc : |
LEADER 03385naa a2200325 a 4500
001 1058718
005 2019-10-15
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1017/S1751731117001550$2DOI
100 1 $aPIAGGIO, L.
245 $aGrowth, meat and feed efficiency traits of lambs born to ewes submitted to energy restriction during mid-gestation.$h[electronic resource]
260 $c2017
500 $aArticle history: Received: 17 October 2016 // Accepted: 24 May 2017; First published online 24 July 2017.
520 $aThe objective of this study was to evaluate the effects of the energy restriction of gestation of adult ewes from day 45 to day 115 on lamb live performance parameters, carcass and meat traits. In experiment I, dietary energy was restricted at 70% of the metabolizable energy (ME) requirements, after which ewes were re-fed ad libitum until lambing. In experiment II, dietary energy was restricted at 60% of the ME requirements, and ewes were re-fed to ME requirements until lambing. All ewes grazed together from the end of the restriction periods to weaning. Lambs were weaned and lot fed until slaughter. Feed intake, weight gain and feed efficiency were recorded, and body fat thickness and ribeye area (REA) were measured in the longissimus thoracis muscle. After slaughter, carcass weight and yield, fat depth, carcass and leg length, and frenched rack and leg weights and yields were determined. Muscle fiber type composition, Warner-Bratzler shear force, pH and color were determined in the longissimus lumborum muscle. In experiment I, energy restriction followed by ad libitum feeding affected lamb birth weight (P0.05) were observed on later BW, REA, BF or carcass traits. Lambs born to non-restricted-fed ewes had higher (P<0.05) weight and yield of the frenched rack cut and their meat tended (P=0.11) to be tender compared with that of lambs from restricted ewes. The percentage of oxidative muscle fibers was lower for lambs born to non-restricted ewes (P<0.05); however, no effects of ewe treatment were observed on other muscle fiber types. For experiment II, energy restriction followed by ME requirements feeding, affected (P<0.01) pre-weaning live weight gain, weaning and final weights. Lambs from restricted ewes had higher (P<0.05) feed intake as % of leg weight and a trend to be less efficient (P=0.16) than lambs from unrestricted dams. Ribeye area and BF were not influenced by treatment. Treatment significantly affected slaughter weight, but had no effects on carcass yield and traits or on meat traits. The results obtained in both experiments indicate submitting ewes to energy restriction during gestation affects the performance of their progeny but the final outcome would depend on the ewe's re-feeding level during late gestation and the capacity of the offspring to compensate the in utero restriction after birth.
650 $aALIMENTACION RACIONADA
650 $aFEEDLOT
650 $aOVINOS
653 $aENERGIA METABOLIZABLE
653 $aFETAL PROGRAMMING
653 $aMETABOLIZABLE ENERGY
653 $aPROGRAMACIÓN FETAL
700 1 $aQUINTANS, G.
700 1 $aSAN JULIÁN, R.
700 1 $aFERREIRA, G.
700 1 $aITHURRALDE, J.
700 1 $aFIERRO, S.
700 1 $aPEREIRA, A.S.C.
700 1 $aBALDI, F.
700 1 $aBANCHERO, G.
773 $tAnimal, 2018$gv. 12, no. 2, p. 256-264.
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INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
19/02/2019 |
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Tipo de producción científica : |
Documentos |
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Autor : |
MONTOSSI, F.; DE BARBIERI, I.; DIGHIERO, A.; NOLLA, M.; LUZARDO, S.; MEDEROS, A.; SAN JULIÁN, R.; MARTINEZ, H.; ZAMIT, W.; LEVRATTO, J.; FRUGONI, J.C.; LIMA, G.; COSTALES, J. |
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Afiliación : |
FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO DIGHIERO FASCIOLI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN ANDRES NOLLA LAFRANCONI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ROBERTO SAN JULIAN SANCHEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; HOMERO MARTINEZ FORMOSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WILFREDO SHAMIL ZAMIT DUARTE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN CARLOS LEVRATTO CORTES, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO CESAR FRUGONI SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GERONIMO LIMA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JULIO CESAR COSTALES NUÑEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Validación de tecnología: acuerdo de trabajo Esquila Preparto Temprana, INIA/CLU/MGAO-SA-BID (2004-2005). |
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Fecha de publicación : |
2005 |
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Fuente / Imprenta : |
ln: INIA TACUAREMBÓ. ESTACIÓN EXPERIMENTAL GLENCOE. Día de campo. Producción animal, pasturas y forestal. Estación Experimental Glencoe, Paysandú, octubre, 2005. Tacuarembó (Uruguay): INIA, 2005. |
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Páginas : |
p. 32-34 |
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Serie : |
(INIA Serie Actividades de Difusión ; 431) |
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Idioma : |
Español |
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Contenido : |
Objetivos: Mejorar la eficiencia reproductiva, productiva y la calidad del producto de establecimientos ovinos de la región de Basalto, a través de la aplicación de tecnologías de bajo costo e inversión y sencilla aplicación. Evaluar el impacto reproductivo y productivo de la aplicación de la técnica de esquila preparto temprana
en comparación con la esquila preparto tradicional, considerando factores como la raza, edad, tipo de parto y estado nutricional del animal, en predios comerciales de la región de Basalto. |
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Palabras claves : |
SHEEP. |
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Thesagro : |
ESQUILEO; OVEJA. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10463/1/SAD431p32-34.pdf
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Marc : |
LEADER 01558naa a2200325 a 4500
001 1025591
005 2019-02-19
008 2005 bl uuuu u00u1 u #d
100 1 $aMONTOSSI, F.
245 $aValidación de tecnología$bacuerdo de trabajo Esquila Preparto Temprana, INIA/CLU/MGAO-SA-BID (2004-2005).
260 $c2005
300 $ap. 32-34
490 $a(INIA Serie Actividades de Difusión ; 431)
520 $aObjetivos: Mejorar la eficiencia reproductiva, productiva y la calidad del producto de establecimientos ovinos de la región de Basalto, a través de la aplicación de tecnologías de bajo costo e inversión y sencilla aplicación. Evaluar el impacto reproductivo y productivo de la aplicación de la técnica de esquila preparto temprana en comparación con la esquila preparto tradicional, considerando factores como la raza, edad, tipo de parto y estado nutricional del animal, en predios comerciales de la región de Basalto.
650 $aESQUILEO
650 $aOVEJA
653 $aSHEEP
700 1 $aDE BARBIERI, I.
700 1 $aDIGHIERO, A.
700 1 $aNOLLA, M.
700 1 $aLUZARDO, S.
700 1 $aMEDEROS, A.
700 1 $aSAN JULIÁN, R.
700 1 $aMARTINEZ, H.
700 1 $aZAMIT, W.
700 1 $aLEVRATTO, J.
700 1 $aFRUGONI, J.C.
700 1 $aLIMA, G.
700 1 $aCOSTALES, J.
773 $tln: INIA TACUAREMBÓ. ESTACIÓN EXPERIMENTAL GLENCOE. Día de campo. Producción animal, pasturas y forestal. Estación Experimental Glencoe, Paysandú, octubre, 2005. Tacuarembó (Uruguay): INIA, 2005.
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