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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha : |
11/11/2019 |
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Actualizado : |
19/11/2019 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
LUZARDO, S.; DE SOUZA, G.; GONZALEZ, D.; QUINTANS, G.; BANCHERO, G. |
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Afiliación : |
SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO DE SOUZA CAMARGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DAMIAN GASTON GONZALEZ PINO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GRACIELA QUINTANS ILARIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Realimentar las ovejas ad libitum luego de una restricción energética durante la mitad de la gestación no afectó el desempeño animal, la eficiencia de conversión del alimento y la calidad de la carne de los corderos. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 147-160. |
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Serie : |
(INIA Serie Técnica; 252) |
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ISBN : |
978-9974-38-436-1 |
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ISSN : |
1688-9266 |
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Idioma : |
Español |
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Contenido : |
ABSTRACT
The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, carcass and meat quality when their dams were fed ad libitum after the restriction period. Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Subsequently, male lambs were placed in a feedlot until slaughter. Ewes
body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded, and feed intake and body weight were measured from birth until slaughter. After slaughter, carcass weight and yield, subcutaneous tissue depth (GR site), carcass (CL) and leg length (LL), frenched rack (FR) and leg weights were determined.
After 5 days of meat aging, color parameters and Warner-Bratzler shear force were determined on Longissimus lumborum muscle. Non-restricted ewes weighed 7.5
kg more than R ewes (P < 0.05) at the end of the restriction period. Lamb birth weight (BW) was no affected (P > 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? feeding treatments or lamb sex. Estimated average milk intake by lambs was not affected (P > 0.05) by dams´ treatments and litter size. Lambs born to R or NR ewes did not differ (P > 0.05) in feed conversion ratio (FCR) of milk, while twins were more efficient (P < 0.05) than singleborn.
Male lambs from R and NR ewes did not differ (P > 0.05) in weaning and final weight, feed intake and FCR during the fattening phase. Slaughter and hot carcass
weight, carcass yield (CYd), GR, CL and LL were not affected (P > 0.05) by treatment and litter size. Brightness of meat (L* value) was greater (P < 0.05) in lambs from R ewes than NR. Ewes restricted at 60% of their ME requirements in mid-gestation seems to have the capacity to compensate any detrimental effects on lamb growth and development if adequate refeeding conditions are provided in late gestation and throughout lactation. MenosABSTRACT
The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, carcass and meat quality when their dams were fed ad libitum after the restriction period. Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Subsequently, male lambs were placed in a feedlot until slaughter. Ewes
body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded, and feed intake and body weight were measured from birth until slaughter. After slaughter, carcass weight and yield, subcutaneous tissue depth (GR site), carcass (CL) and leg length (LL), frenched rack (FR) and leg weights were determined.
After 5 days of meat aging, color parameters and Warner-Bratzler shear force were determined on Longissimus lumborum muscle. Non-restricted ewes weighed 7.5
kg more than R ewes (P < 0.05) at the end of the restriction period. Lamb birth weight (BW) was no affected (P > 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? ... Presentar Todo |
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Palabras claves : |
CALIDAD DE LA CARNE; CORDERO; CRECIMIENTO; FETAL PROGRAMMING; GROWTH; LAMB; MEAT QUALITY; NUTRITIONAL RESTRICTION; PROGRAMACIÓN FETAL; RESTRICCIÓN NUTRICIONAL. |
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Asunto categoría : |
L51 Fisiología Animal - Nutrición |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/13796/1/St-252-p-147-160-Luzardo.pdf
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Marc : |
LEADER 03544naa a2200325 a 4500
001 1060430
005 2019-11-19
008 2019 bl uuuu u00u1 u #d
020 $a978-9974-38-436-1
022 $a1688-9266
100 1 $aLUZARDO, S.
245 $aRealimentar las ovejas ad libitum luego de una restricción energética durante la mitad de la gestación no afectó el desempeño animal, la eficiencia de conversión del alimento y la calidad de la carne de los corderos.$h[electronic resource]
260 $c2019
490 $a(INIA Serie Técnica; 252)
520 $aABSTRACT The aim of the study was to evaluate maternal energy restriction in ewes from day 48 to 106 of gestation on pre- and post-weaning lambs` performance, carcass and meat quality when their dams were fed ad libitum after the restriction period. Ewes bearing single or twin lambs were assigned to two dietary treatments from day 48 to day 106 of gestation: restricted (R; n = 60) at 60% of their metabolizable energy (ME) requirements, or non-restricted (NR; n = 54) at 100% of their ME requirements. After the restriction period ewes grazed all together ad libitum until weaning. Subsequently, male lambs were placed in a feedlot until slaughter. Ewes body weight was recorded during nutritional treatment application and at weaning. Litter size and lamb sex were recorded, and feed intake and body weight were measured from birth until slaughter. After slaughter, carcass weight and yield, subcutaneous tissue depth (GR site), carcass (CL) and leg length (LL), frenched rack (FR) and leg weights were determined. After 5 days of meat aging, color parameters and Warner-Bratzler shear force were determined on Longissimus lumborum muscle. Non-restricted ewes weighed 7.5 kg more than R ewes (P < 0.05) at the end of the restriction period. Lamb birth weight (BW) was no affected (P > 0.05) by dams? treatment although male and single lambs had a greater (P < 0.05) BW than females and twins, respectively. No significant differences (P > 0.05) were detected on the weaning weight between ewes? feeding treatments or lamb sex. Estimated average milk intake by lambs was not affected (P > 0.05) by dams´ treatments and litter size. Lambs born to R or NR ewes did not differ (P > 0.05) in feed conversion ratio (FCR) of milk, while twins were more efficient (P < 0.05) than singleborn. Male lambs from R and NR ewes did not differ (P > 0.05) in weaning and final weight, feed intake and FCR during the fattening phase. Slaughter and hot carcass weight, carcass yield (CYd), GR, CL and LL were not affected (P > 0.05) by treatment and litter size. Brightness of meat (L* value) was greater (P < 0.05) in lambs from R ewes than NR. Ewes restricted at 60% of their ME requirements in mid-gestation seems to have the capacity to compensate any detrimental effects on lamb growth and development if adequate refeeding conditions are provided in late gestation and throughout lactation.
653 $aCALIDAD DE LA CARNE
653 $aCORDERO
653 $aCRECIMIENTO
653 $aFETAL PROGRAMMING
653 $aGROWTH
653 $aLAMB
653 $aMEAT QUALITY
653 $aNUTRITIONAL RESTRICTION
653 $aPROGRAMACIÓN FETAL
653 $aRESTRICCIÓN NUTRICIONAL
700 1 $aDE SOUZA, G.
700 1 $aGONZALEZ, D.
700 1 $aQUINTANS, G.
700 1 $aBANCHERO, G.
773 $tIn: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 147-160.
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Registro original : |
INIA Tacuarembó (TBO) |
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| Registros recuperados : 325 | |
| 265. |  | BATISTA, C.; VELAZCO, J.I.; BANCHERO, G.; BALDI, F.; QUINTANS, G. Two metabolizable energy levels in the last third of gestation of beef cows on placenta efficiency. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. p. 24 Trabajo originalmente publicado en: Batista, C.; Quintans, G.; Banchero, G.; Velazco, J.; Baldi, F. 2017. Zootecnia, Annual Meeting of the Brazilian Society of Animal Science, 54th. Two metabolizable energy levels in the last third...| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 266. | | QUINTANS, G.; CLARIGET, J.M.; LÓPEZ MAZZ, C.; PIAGGIO, L.; BANCHERO, G. Programación fetal. ¿La nutrición que reciben las vacas y ovejas durante su gestación afectan el desempeño de sus crías?. In: Jornadas Uruguayas de Buiatría, 46., 2018, Paysandú, Uy., Matto, C.; Delpiazzo, R.(Ed.). Trabajos presentados. Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2018. p. 79-83.| Tipo: Trabajos en Congresos/Conferencias |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 268. | | BANCHERO, G.; BALDI, F.; GONZALEZ, D.; LUZARDO, S.; FIERRO, S.; QUINTANS, G. Realimentar las ovejas ad libitum luego de una restricción energética durante la mitad de la gestación no afectó el desempeño animal, el inicio de pubertad ni la tasa ovulatoria de las corderas. In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 89-98. (INIA Serie Técnica; 252)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Tacuarembó; INIA Treinta y Tres. |
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| 269. | | QUINTANS, G.; SCARSI, M.; VELAZCO, J.I.; LÓPEZ-MAZZ, C.; VIÑOLES, C.; BANCHERO, G. Recientes avances en el conocimiento del manejo de los rodeos de cría: aportes desde INIA. In: Congreso Asociación Uruguaya de Producción Animal (AUPA), 4., 2012, Montevideo, UY). 2012. [Actas]. Veterinaria, v. 72, n. 48, supl. 1, p. 87-90, 2012. Congreso publicado en revista arbitrada: Veterinaria (Montevideo).| Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : B - 5 |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 274. | | PIAGGIO, L; DESCHENAUX, H.; BALDI, F.; FIERRO, S.; QUINTANS, G.; BANCHERO, G. Plane of nutrition of Corriedale ewe lambs from foetal life to the onset of breeding affects weight at service and reproductive outcome. Animal Production Science, v. 55, n. 8, p. 1011-1017, 2015. Article history: Received 21 June 2013, accepted 27 May 2014, published online 15 September 2014.| Tipo: Artículos Indexados |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| 276. | | BANCHERO, G.; VAZQUEZ, A.; MONTOSSI, F.; DE BARBIERI, I.; QUINTANS, G. Pre-partum shearing of ewes under pastoral conditions improves the early vigour of both single and twin lambs. Animal Production Science, 2010, v. 50, no.4, p. 309-314 1836-0939 Article history: Manuscript received 29 September 2009, accepted 15 April 2010.| Tipo: Artículos en Revistas Agropecuarias |
| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó; INIA Treinta y Tres. |
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| 277. | | PEREZ-CLARIGET, R.; CLARIGET, J.M.; LOPEZ-MAZZ, C.; QUINTANS, G. Prepartum supplementation with rice bran and crude glycerine improves the productive and reproductive perfomance of beef cows in pastoral system: [abstract] 2705. In: INTERNATIONAL CONGRESS ON ANIMAL REPRODUCTION (ICAR), 17., 2012, VANCOUVER, CA. Proceedings. Reproduction in Domestic Animals, v, 47, suppl 4, p. 565, 2012.| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| Registros recuperados : 325 | |
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