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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
12/02/2021 |
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Actualizado : |
12/02/2021 |
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Tipo de producción científica : |
Poster |
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Autor : |
REGUEIRO, M; BALDI, F.; LÓPEZ MAZZ, C.; BANCHERO, G. |
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Afiliación : |
M. REGUEIRO, Faculty of Agronomy, UDELAR, Garzón 780, 12900, Uruguay.; FERNANDO BALDI, UNESP, SP, 14884-900, Brazil,; CARLOS LÓPEZ MAZZ, Facultad de Agronomía, UDELAR.; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Prepartum grazing with oat pasture and its effect on mother-lamb behaviour at parturition [Poster]. |
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Complemento del título : |
Seccio 51- Poster 26 |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
In: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP, 2018. |
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Páginas : |
P. 521 |
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Idioma : |
Inglés |
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Contenido : |
Nutrition during gestation has an important role at time of parturition for both mother and offspring. The effect of different nutritional management during the last month of pregnancy on body condition (BCS), body weight (BW) and mother-lamb behaviour at parturition was evaluated. One hundred and forty multiparous Corriedale ewes gestating a single lamb were offered native pasture (7% crude protein (CP)) during the first four months of gestation and were assigned to two differential nutritional management during the last month of pregnancy: (1) ewes grazing oat pasture (14% CP) (GO, n=71); (2) ewes fed native pasture (GNP, n=69), regarding BW and BCS at the beginning
of the treatment (49.1±0.7 vs 49.7±0.7 kg and 3.74±0.05 vs 3.77±0.05 GO and GNP respectively). At parturition BW and BCS were registered, as well as duration of labour, delivery assistance and Maternal Behaviour Score (MBS,range 1-5). In lambs, birth weight, Apgar test for newborns (score 0-10), and time elapsed to stand and suck was recorded. Data were analysed using PROC MIXED and GENMOD of SAS, (mean ± SEM; P?0.05). At parturition GO ewes had higher BW (56.7±0.8 vs 52.7±0.7 kg P?0.0001) and BCS (3.7±0.04 vs 3.4±0.06 P=0.0007) than GNP. Duration of labour was longer (32.5±4.7 vs 24.03 min, p?0.001) and percentage of delivery assistance was significant
greater (22.5 vs 4.3%) in GO group. Lambs from GO mothers were heavier (4.77±0.07 vs 4.28±0.09 kg, P=0.0037),and took longer to stand (36.4±4.2 vs 28.5±3.9 min, p?0.001) and suck (56.4±5.2 vs 51.5±4.9 min, P=0.0011) than GNP lambs. There was no effect on MBS or Apgar test. The increment in BW and BCS of GO animals resulted in heavier lambs, that led to longer time of labor and less vigor compared with lambs of GNP ewes. Higher percentage of birth assistance in GO ewes suggests that the benefit of a greater weight at birth can be exploited only if control of parturition is performed. However, grazing oat pasture should be an alternative to be used with twin bearing ewes
since lambs are usually lighter and have less vigor than single ones. MenosNutrition during gestation has an important role at time of parturition for both mother and offspring. The effect of different nutritional management during the last month of pregnancy on body condition (BCS), body weight (BW) and mother-lamb behaviour at parturition was evaluated. One hundred and forty multiparous Corriedale ewes gestating a single lamb were offered native pasture (7% crude protein (CP)) during the first four months of gestation and were assigned to two differential nutritional management during the last month of pregnancy: (1) ewes grazing oat pasture (14% CP) (GO, n=71); (2) ewes fed native pasture (GNP, n=69), regarding BW and BCS at the beginning
of the treatment (49.1±0.7 vs 49.7±0.7 kg and 3.74±0.05 vs 3.77±0.05 GO and GNP respectively). At parturition BW and BCS were registered, as well as duration of labour, delivery assistance and Maternal Behaviour Score (MBS,range 1-5). In lambs, birth weight, Apgar test for newborns (score 0-10), and time elapsed to stand and suck was recorded. Data were analysed using PROC MIXED and GENMOD of SAS, (mean ± SEM; P?0.05). At parturition GO ewes had higher BW (56.7±0.8 vs 52.7±0.7 kg P?0.0001) and BCS (3.7±0.04 vs 3.4±0.06 P=0.0007) than GNP. Duration of labour was longer (32.5±4.7 vs 24.03 min, p?0.001) and percentage of delivery assistance was significant
greater (22.5 vs 4.3%) in GO group. Lambs from GO mothers were heavier (4.77±0.07 vs 4.28±0.09 kg, P=0.0037),and took longer to stand (36.4±4.2 vs 28.5±3.9 min,... Presentar Todo |
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Palabras claves : |
REPRODUCCIÓN OVINA. |
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Thesagro : |
OVINOS; REPRODUCCION ANIMAL. |
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Asunto categoría : |
L53 Fisiología Animal - Reproducción |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15006/1/EAAP-BOA-2018.Banchero.pdf
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Marc : |
LEADER 02779nam a2200193 a 4500
001 1061723
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008 2018 bl uuuu u00u1 u #d
100 1 $aREGUEIRO, M
245 $aPrepartum grazing with oat pasture and its effect on mother-lamb behaviour at parturition [Poster].$h[electronic resource]
260 $aIn: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP$c2018
300 $aP. 521
520 $aNutrition during gestation has an important role at time of parturition for both mother and offspring. The effect of different nutritional management during the last month of pregnancy on body condition (BCS), body weight (BW) and mother-lamb behaviour at parturition was evaluated. One hundred and forty multiparous Corriedale ewes gestating a single lamb were offered native pasture (7% crude protein (CP)) during the first four months of gestation and were assigned to two differential nutritional management during the last month of pregnancy: (1) ewes grazing oat pasture (14% CP) (GO, n=71); (2) ewes fed native pasture (GNP, n=69), regarding BW and BCS at the beginning of the treatment (49.1±0.7 vs 49.7±0.7 kg and 3.74±0.05 vs 3.77±0.05 GO and GNP respectively). At parturition BW and BCS were registered, as well as duration of labour, delivery assistance and Maternal Behaviour Score (MBS,range 1-5). In lambs, birth weight, Apgar test for newborns (score 0-10), and time elapsed to stand and suck was recorded. Data were analysed using PROC MIXED and GENMOD of SAS, (mean ± SEM; P?0.05). At parturition GO ewes had higher BW (56.7±0.8 vs 52.7±0.7 kg P?0.0001) and BCS (3.7±0.04 vs 3.4±0.06 P=0.0007) than GNP. Duration of labour was longer (32.5±4.7 vs 24.03 min, p?0.001) and percentage of delivery assistance was significant greater (22.5 vs 4.3%) in GO group. Lambs from GO mothers were heavier (4.77±0.07 vs 4.28±0.09 kg, P=0.0037),and took longer to stand (36.4±4.2 vs 28.5±3.9 min, p?0.001) and suck (56.4±5.2 vs 51.5±4.9 min, P=0.0011) than GNP lambs. There was no effect on MBS or Apgar test. The increment in BW and BCS of GO animals resulted in heavier lambs, that led to longer time of labor and less vigor compared with lambs of GNP ewes. Higher percentage of birth assistance in GO ewes suggests that the benefit of a greater weight at birth can be exploited only if control of parturition is performed. However, grazing oat pasture should be an alternative to be used with twin bearing ewes since lambs are usually lighter and have less vigor than single ones.
650 $aOVINOS
650 $aREPRODUCCION ANIMAL
653 $aREPRODUCCIÓN OVINA
700 1 $aBALDI, F.
700 1 $aLÓPEZ MAZZ, C.
700 1 $aBANCHERO, G.
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Registro original : |
INIA La Estanzuela (LE) |
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| Registros recuperados : 10 | |
| 1. |  | REGUEIRO, M; BALDI, F.; LÓPEZ MAZZ, C.; BANCHERO, G. Prepartum grazing with oat pasture and its effect on mother-lamb behaviour at parturition [Poster]. Seccio 51- Poster 26 In: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP, 2018. P. 521| Biblioteca(s): INIA La Estanzuela. |
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| 4. | | LÓPEZ-MAZZ, C.; BALDI, F.; QUINTANS, G.; REGUEIRO, M.; BANCHERO, G. Efecto de la esquila en el primer tercio de gestación sobre la performance de la descendencia. In: UNIVERSIDAD DE LA REPÚBLICA (UDELAR). FACULTAD DE AGRONOMÍA. Resúmenes. Jornadas de Investigación, 8-9 nov., 2018, Montevideo, Uruguay. Montevideo; FAGRO, 2019. p. 42 Trabajo originalmente publicado en: López-Mazz, C.; Baldi, F.; Quintans, G.; Regueiro, M.; Banchero, G. 2018. Effect of shearing in the first third of gestation on the productive performance of male offspring during their first 18...| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA Treinta y Tres. |
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| 5. | | LÓPEZ MAZZ, C.; BALDI, F.; QUINTANS, G.; REGUEIRO, M.; BANCHERO, G. Effect of early shearing on the productive performance of offspring in their first 18 months of age.[Poster]. In: Annual Meeting of the European Federation of Animal Science (EAAP), 69., 2018, Dubrovnik, Croatia. Book of abstracts... Wageningen, NL: WAP, 2018. p. 516.| Biblioteca(s): INIA Treinta y Tres. |
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| 9. | | LÓPEZ-MAZZ; BALDI, F.; QUINTANS, G.; KENYON, P.R.; CORREA, O.; REGUEIRO, M.; ÁLVAREZ-OXILEY, A.; BANCHERO, G. Efecto sobre el comportamiento productivo, reproductivo y la respuesta al desafío parasitario en corderas cuyas madres fueron esquiladas a los 50 días de gestación. In: QUINTANS, G.; IEWDIUKOW, M. (Ed.). Primer Seminario Técnico de Programación Fetal. Montevideo (UY): INIA, 2019. p. 99-109. (INIA Serie Técnica; 252)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA Treinta y Tres. |
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| 10. | | LÓPEZ-MAZZ, C.; BALDI, F.; QUINTANS, G.; KENYON, P.R.; CORREA, O.; REGUEIRO, M.; ÁLVAREZ-OXILEY, A.; BANCHERO, G. Effect of early shearing during gestation on the productive and reproductive behavior of female sheep offspring in their first 18 months of age. Animal, 1 April 2020, Volume 14, Issue 4, Pages 807-813. Doi: https://doi.org/10.1017/S1751731119002441 Article history: Received 19 September 2018/ Accepted 17 September 2019| Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
| Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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| Registros recuperados : 10 | |
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