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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
29/01/2020 |
Actualizado : |
29/01/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
REGUEIRO, M.; PÉREZ-CLARIGET, R.; GANZÁBAL, A.; ABA, M.; FORSBERG, M. |
Afiliación : |
M. REGUEIRO, Department of Animal Production, Fac. Agric., Univ. Rep. Uruguay, A., Montevideo, Uruguay; Centre for Reproductive Biology, Dept. Clin. Chem., Fac. Vet. M., Uppsala, Sweden; R. PÉREZ CLARIGET, Department of Animal Production, Fac. Agric., Univ. Rep. Uruguay, A., Montevideo, Uruguay; Centre for Reproductive Biology, Dept. Clin. Chem., Fac. Vet. M., Uppsala, Sweden; ANDRES RICARDO GANZÁBAL PLANINICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. ABA, Department of Physiopathology, Fac. Vet. Sci., UNCPBA, Camp. Univ., Tandil, Argentina; Centre for Reproductive Biology, Dept. Clin. Chem., Fac. Vet. M., Uppsala, Sweden; M. FORSBERG, Centre for Reproductive Biology, Dept. Clin. Chem., Fac. Vet. M., Uppsala, Sweden. |
Título : |
Effect of medroxyprogesterone acetate and eCG treatment on the reproductive performance of dairy goats. |
Fecha de publicación : |
1999 |
Fuente / Imprenta : |
Small Ruminant Research, August 1999, Volume 33, Issue 3, Pages 223-230. Doi: https://doi.org/10.1016/S0921-4488(99)00024-3 |
ISSN : |
0921-4488 |
DOI : |
10.1016/S0921-4488(99)00024-3 |
Idioma : |
Inglés |
Notas : |
Article history: Accepted 27 January 1999. |
Contenido : |
ABSTRACT.
The incidence of short oestrous cycles and kidding rate in dairy goats were evaluated after administering a low dose (500 IU) of equine chorionic gonadotrophin (eCG) during two breeding seasons. The first year, 46 does (Saanen, n = 10; Nubian, n = 26; and their local crossbred, n = 10) were used. The second year of the study was performed on 34 of the same does (Saanen, n = 4; Nubian, n = 19; local crossbred, n = 11). The goats were synchronised with intravaginal sponges that contained medroxyprogesterone acetate during a period of 14 days. At the time of sponge withdrawal the animals were assigned to two groups: the eCG group was injected with 500 IU of eCG i.m. and the control group was injected with 2 ml of saline solution. Oestrous detection began 12 h after sponge removal. Once a doe was detected to be on heat, it was mated twice: at the moment of detected heat and 12 h later. The animals which presented short cycles were mated again according to the same schedule. To determine the progesterone concentration, all of the animals were bled on the day of standing heat and every second day over a period of 22 days during the second year. All of the does exhibited oestrus within 4 days after sponge removal. The average time (mean ± SD) between sponge withdrawal and standing heat was significantly shorter in the eCG group than in the control group (34.5 h ± 11.9 versus 42.9 h ± 19.6). More animals in the eCG group returned to oestrus than those in the control group (62.5% versus 15%; p < 0.0001). In the eCG group 77.5% Nubian, 63.6% crossbreed and 14.3% Saanen does returned to oestrus while the corresponding percentages for the control group were 8.7, 10 and 42.9%, respectively. Seventy-six percent (n = 19) of the animals which returned to oestrus in the eCG group did so after a short oestrous cycle, while the corresponding figure in the control group was 16.7% (n = 1) (p = 0.0051). Mean progesterone levels in the mid luteal phase of pregnant and non-pregnant eCG treated animals, were higher than the levels found in the control group. Kidding rates differed significantly between eCG-treated (41.0%) and control animals (64.1%) (p < 0.05), but no significant difference was observed in the mean number of live kids born per doe. Animals weighing less had a higher incidence of short oestrous cycles and a lower kidding rate than heavier animals. In conclusion, using eCG to increase litter size in goats may be influenced by body weight and breed. MenosABSTRACT.
The incidence of short oestrous cycles and kidding rate in dairy goats were evaluated after administering a low dose (500 IU) of equine chorionic gonadotrophin (eCG) during two breeding seasons. The first year, 46 does (Saanen, n = 10; Nubian, n = 26; and their local crossbred, n = 10) were used. The second year of the study was performed on 34 of the same does (Saanen, n = 4; Nubian, n = 19; local crossbred, n = 11). The goats were synchronised with intravaginal sponges that contained medroxyprogesterone acetate during a period of 14 days. At the time of sponge withdrawal the animals were assigned to two groups: the eCG group was injected with 500 IU of eCG i.m. and the control group was injected with 2 ml of saline solution. Oestrous detection began 12 h after sponge removal. Once a doe was detected to be on heat, it was mated twice: at the moment of detected heat and 12 h later. The animals which presented short cycles were mated again according to the same schedule. To determine the progesterone concentration, all of the animals were bled on the day of standing heat and every second day over a period of 22 days during the second year. All of the does exhibited oestrus within 4 days after sponge removal. The average time (mean ± SD) between sponge withdrawal and standing heat was significantly shorter in the eCG group than in the control group (34.5 h ± 11.9 versus 42.9 h ± 19.6). More animals in the eCG group returned to oestrus than those in the control group ... Presentar Todo |
Palabras claves : |
ECG; Goat; Oestrous synchronisation; Progesterone. |
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
Marc : |
LEADER 03333naa a2200253 a 4500 001 1060712 005 2020-01-29 008 1999 bl uuuu u00u1 u #d 022 $a0921-4488 024 7 $a10.1016/S0921-4488(99)00024-3$2DOI 100 1 $aREGUEIRO, M. 245 $aEffect of medroxyprogesterone acetate and eCG treatment on the reproductive performance of dairy goats.$h[electronic resource] 260 $c1999 500 $aArticle history: Accepted 27 January 1999. 520 $aABSTRACT. The incidence of short oestrous cycles and kidding rate in dairy goats were evaluated after administering a low dose (500 IU) of equine chorionic gonadotrophin (eCG) during two breeding seasons. The first year, 46 does (Saanen, n = 10; Nubian, n = 26; and their local crossbred, n = 10) were used. The second year of the study was performed on 34 of the same does (Saanen, n = 4; Nubian, n = 19; local crossbred, n = 11). The goats were synchronised with intravaginal sponges that contained medroxyprogesterone acetate during a period of 14 days. At the time of sponge withdrawal the animals were assigned to two groups: the eCG group was injected with 500 IU of eCG i.m. and the control group was injected with 2 ml of saline solution. Oestrous detection began 12 h after sponge removal. Once a doe was detected to be on heat, it was mated twice: at the moment of detected heat and 12 h later. The animals which presented short cycles were mated again according to the same schedule. To determine the progesterone concentration, all of the animals were bled on the day of standing heat and every second day over a period of 22 days during the second year. All of the does exhibited oestrus within 4 days after sponge removal. The average time (mean ± SD) between sponge withdrawal and standing heat was significantly shorter in the eCG group than in the control group (34.5 h ± 11.9 versus 42.9 h ± 19.6). More animals in the eCG group returned to oestrus than those in the control group (62.5% versus 15%; p < 0.0001). In the eCG group 77.5% Nubian, 63.6% crossbreed and 14.3% Saanen does returned to oestrus while the corresponding percentages for the control group were 8.7, 10 and 42.9%, respectively. Seventy-six percent (n = 19) of the animals which returned to oestrus in the eCG group did so after a short oestrous cycle, while the corresponding figure in the control group was 16.7% (n = 1) (p = 0.0051). Mean progesterone levels in the mid luteal phase of pregnant and non-pregnant eCG treated animals, were higher than the levels found in the control group. Kidding rates differed significantly between eCG-treated (41.0%) and control animals (64.1%) (p < 0.05), but no significant difference was observed in the mean number of live kids born per doe. Animals weighing less had a higher incidence of short oestrous cycles and a lower kidding rate than heavier animals. In conclusion, using eCG to increase litter size in goats may be influenced by body weight and breed. 653 $aECG 653 $aGoat 653 $aOestrous synchronisation 653 $aProgesterone 700 1 $aPÉREZ-CLARIGET, R. 700 1 $aGANZÁBAL, A. 700 1 $aABA, M. 700 1 $aFORSBERG, M. 773 $tSmall Ruminant Research, August 1999, Volume 33, Issue 3, Pages 223-230. Doi: https://doi.org/10.1016/S0921-4488(99)00024-3
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4. | | ROMAN, L.; CLARIGET, J.M.; KARLEN, M.; LÓPEZ-MAZZ, C.; PÉREZ-CLARIGET, R. Efecto de la suplementación con glicerina cruda y afrechillo de arroz sobre el comportamiento productivo y reproductivo de la vacas de carne. In: CONGRESO LATINOAMERICANO DE BUIATRÍA, 15. ; JORNADAS URUGUAYAS DE BUIATRÍA, 39, 2011, Paysandú, Uruguay: SMVU. 2011. p. 235-236Tipo: Trabajos en Congresos/Conferencias |
Biblioteca(s): INIA La Estanzuela. |
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5. | | CLARIGET, J.M.; ROMAN, L.; KARLEN, M.; LÓPEZ-MAZZ, C.; PÉREZ-CLARIGET, R. Efecto de la suplementación con glicerina cruda y afrechillo de arroz sobre el metabolismo de vacas de carne. In: Reunión Latinoamericana de Producción Animal, 22.,"El desafío de la sostenibilidad". Poster, Montevideo, Uruguay: ALPA. 2011. Archivos Latinoamericanos de Producción Animal, v. 19, suppl. 1, p. 323, 2011.Biblioteca(s): INIA La Estanzuela. |
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6. | | PÉREZ-CLARIGET, R.; GARESE-RAFFO, J.A.,; FLEISCHMANN-TECHERA, R.; GANZÁBAL, A.; GONZÁLEZ-STAGNARO, C. Estrus synchronization in goats during reproductive season: Use of medroxiprogesterone acetate sponges or prostaglandin after five days of estrus detection . Revista Científica de la Facultad de Ciencias Veterinarias de la Universidad del Zulia, 2012, v.22, no.3, p.245-251. 2-s2.0-84860815855 Article history: Recibido: 21 september 2011 / Aceptado: 29 february 2012.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 2 |
Biblioteca(s): INIA Las Brujas. |
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7. | | BANCHERO, G.; PEREZ CLARIGET, R; BENCINI, R.; LINDSAY,D.; MILTON, J.; MARTIN, G. Endocrine and metabolic factors involved in the effect of nutrition on the production of colostrum in female sheep. (Conference Paper). Reproduction Nutrition Development, July 2006, Volume 46, Issue 4, Pages 447-460.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
Biblioteca(s): INIA La Estanzuela. |
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8. | | ASTESSIANO, A.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, P.; CROOKER, B.A.; MEIKLE, A.; CARRIQUIRY, M. Endocrine profiles during the peripartum of primiparous rangeland beef cows of different body condition score (BCS) at calving. In: International Congress on Animal Reproduction, (17º, 2012, Vancouver, Canada). 2012. Reproduction in Domestic Animals 2012, 47 (suppl. 4). Blackwell Verlag, Berlin. resumen no. 2201.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Treinta y Tres. |
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10. | | ASTESSIANO, A.L.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, P.; CARRIQUIRY, M. Effects of a short-term increase in the nutritional plane before the mating period on metabolic and endocrine parameters, hepatic gene expression and reproduction in primaparous beef cows on grazing conditions. Journal of Animal Physiology and Animal Nutrition, 2012, v.96, no.3, p.535-544. Article history: received: 23 February 2011; accepted: 5 May 2011.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : B - 1 |
Biblioteca(s): INIA Treinta y Tres. |
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12. | | 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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13. | | CLARIGET, J.; PÉREZ - CLARIGET, R.; ÁLVAREZ - OXILEY, A; BENTANCUR, O.; BRUNI, M.A. Suplementación con glicerina cruda asociada o no al afrechillo de arroz a vacas de carne.[Supplementation of beef cows with crude glycerin associated or not with rice bran]. NA 63. In: Congreso Argentino de Producción Animal, 38., 2015. Resúmenes. Santa Rosa, La Pampa, AR: ASAS/AAPA, 2015. p. 321.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA La Estanzuela. |
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16. | | CLARIGET, J.; ROMAN, L.; KARLEN, M.; ÁLVAREZ-OXILEY, A.; LÓPEZ-MAZZ, C.; PÉREZ-CLARIGET, R. Supplementation with a mixture of whole rice bran and crude glycerin on metabolic responses and performance of primiparous beef cows. Revista Brasileira de Zootecnia, 2016, v. 45, no.1.p.16-25. Article history: Received April 17, 2015 //Accepted November 18, 2015.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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18. | | CLARIGET, J.M.; QUINTANS, G.; BANCHERO, G.; ÁLVAREZ-OXILEY, A.; BENTANCUR, O.; LÓPEZ-MAZZ, C.R.; PÉREZ-CLARIGET, R Effects of rice bran and glycerin supplementation on metabolic and productive responses of beef cows. Revista Brasileira de Zootecnia vol.49 Viçosa 2020 Epub May 15, 2020. OPEN ACCESS. DOI: https://doi.org/10.37496/rbz4920190082 Article history: Received: June 21, 2019/ Accepted: January 19, 2020. Corresponding author: jclariget@inia.org.uy. http://orcid.org/0000-0002-1349-0622. We thank ANII for providing a scholarship POS_2011_1_3522 and FMV_3_2011_1_6713...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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19. | | ASTESSIANO, A.L.; PÉREZ-CLARIGET, R.; QUINTANS, G.; SOCA, A.; MEIKLE, A.; CROOKER, B.A.; CARRIQUIRY, M. Metabolic and endocrine profiles and hepatic gene expression in periparturient, grazing primiparous cows with different body reserves. Livestock Science, 2014, v.170, no. 1, p. 63-71 Article history: received 12 April 2014; received in revised form 3 October 2014; accepted 6 October 2014.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : A - 2 |
Biblioteca(s): INIA Treinta y Tres. |
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20. | | VIÑOLES, C.; BANCHERO, G.; QUINTANS, G.; PÉREZ-CLARIGET, R.; SOCA, P.; UNGERFELD, R.; BIELLI, A.; FERNÁNDEZ ABELLA, D.; FORMOSO, D.; PEREIRA MACHÍN, M.; MEIKLE, A. Estado actual de la investigación vinculada a la producción animal limpia, verde y ética en Uruguay.[State of the art of research on clean, green and ethical animal production in Uruguay]. Agrociencia Uruguay, 2009 v. 13, no. 3, p. 59-79, 2009.Tipo: Artículos en Revistas Indexadas Nacionales | Circulación / Nivel : B - 5 |
Biblioteca(s): INIA La Estanzuela; INIA Treinta y Tres. |
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Registros recuperados : 22 | |
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