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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
21/02/2014 |
Actualizado : |
11/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
VIÑOLES, C.; QUINTANS, G.; PAIVA, N.; CAVESTANY, D. |
Afiliación : |
CAROLINA VIÑOLES GIL, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GRACIELA QUINTANS ILARIA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; DANIEL CAVESTANY BOCKING, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Treatment of suckling beef cattle with a progestagen sponge and oestradiol benzoate or equine chorionic gonadotrophin. |
Fecha de publicación : |
2004 |
Fuente / Imprenta : |
Veterinary Record, 2004, v.154(4), p. 106-109. |
ISSN : |
0042-4900 |
DOI : |
10.1136/vr.154.4.106 |
Idioma : |
Inglés |
Contenido : |
Abstract
The ovarian responses of anoestrus beef cows to a combined treatment with medroxy-progesterone acetate (MAP) sponges and oestradiol benzoate or equine chorionic gonadotrophin (eCG) were evaluated. Forty-five suckling Hereford cows were allocated to three equal groups. Group 1 received a MAP sponge for seven days plus an injection of 2 mg oestradiol benzoate when the sponge was inserted (day 0) and 1 mg when the sponge was withdrawn; group 2 received identical treatment until day 7, when a dose of 400 iu of eCG was administered, and group 3 were left untreated as control animals. From day 0 to day 11 the cows' ovaries were examined daily by transrectal ultrasonography, and their oestrous behaviour was observed from 24 hours to 96 hours after the sponge was removed. Data from cows that had a corpus luteum present before the sponge was withdrawn were not used in subsequent analyses; there were four in group 1, five in group 2 and four in group 3. In 19 of the 21 cows in groups 1 and 2 a new follicular wave was observed to emerge at a mean (sd) interval of 3.9 (0.3) days after the insertion of the sponge, whereas in group 3 it occurred in all 11 cows after 3.4 (0.6) days. Only the six cows that had a follicle of 9 mm or larger in diameter ovulated (P < or = 0.001). Nine of the 11 cows in group 1 came into oestrus, compared with two of the 10 in group 2 and none of the control cows (P < or = 0.001). Ovulation was observed in four, two and none of the cows in groups 1, 2 and 3, respectively. MenosAbstract
The ovarian responses of anoestrus beef cows to a combined treatment with medroxy-progesterone acetate (MAP) sponges and oestradiol benzoate or equine chorionic gonadotrophin (eCG) were evaluated. Forty-five suckling Hereford cows were allocated to three equal groups. Group 1 received a MAP sponge for seven days plus an injection of 2 mg oestradiol benzoate when the sponge was inserted (day 0) and 1 mg when the sponge was withdrawn; group 2 received identical treatment until day 7, when a dose of 400 iu of eCG was administered, and group 3 were left untreated as control animals. From day 0 to day 11 the cows' ovaries were examined daily by transrectal ultrasonography, and their oestrous behaviour was observed from 24 hours to 96 hours after the sponge was removed. Data from cows that had a corpus luteum present before the sponge was withdrawn were not used in subsequent analyses; there were four in group 1, five in group 2 and four in group 3. In 19 of the 21 cows in groups 1 and 2 a new follicular wave was observed to emerge at a mean (sd) interval of 3.9 (0.3) days after the insertion of the sponge, whereas in group 3 it occurred in all 11 cows after 3.4 (0.6) days. Only the six cows that had a follicle of 9 mm or larger in diameter ovulated (P < or = 0.001). Nine of the 11 cows in group 1 came into oestrus, compared with two of the 10 in group 2 and none of the control cows (P < or = 0.001). Ovulation was observed in four, two and none of the cows in groups 1, 2 ... Presentar Todo |
Thesagro : |
BOVINOS; LACTANCIA; REPRODUCTIVIDAD; VACAS. |
Asunto categoría : |
L53 Fisiología Animal - Reproducción |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/3191/1/Quintans-arb-2004-3.pdf
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Marc : |
LEADER 02163naa a2200229 a 4500 001 1032801 005 2019-10-11 008 2004 bl uuuu u00u1 u #d 022 $a0042-4900 024 7 $a10.1136/vr.154.4.106$2DOI 100 1 $aVIÑOLES, C. 245 $aTreatment of suckling beef cattle with a progestagen sponge and oestradiol benzoate or equine chorionic gonadotrophin. 260 $c2004 520 $aAbstract The ovarian responses of anoestrus beef cows to a combined treatment with medroxy-progesterone acetate (MAP) sponges and oestradiol benzoate or equine chorionic gonadotrophin (eCG) were evaluated. Forty-five suckling Hereford cows were allocated to three equal groups. Group 1 received a MAP sponge for seven days plus an injection of 2 mg oestradiol benzoate when the sponge was inserted (day 0) and 1 mg when the sponge was withdrawn; group 2 received identical treatment until day 7, when a dose of 400 iu of eCG was administered, and group 3 were left untreated as control animals. From day 0 to day 11 the cows' ovaries were examined daily by transrectal ultrasonography, and their oestrous behaviour was observed from 24 hours to 96 hours after the sponge was removed. Data from cows that had a corpus luteum present before the sponge was withdrawn were not used in subsequent analyses; there were four in group 1, five in group 2 and four in group 3. In 19 of the 21 cows in groups 1 and 2 a new follicular wave was observed to emerge at a mean (sd) interval of 3.9 (0.3) days after the insertion of the sponge, whereas in group 3 it occurred in all 11 cows after 3.4 (0.6) days. Only the six cows that had a follicle of 9 mm or larger in diameter ovulated (P < or = 0.001). Nine of the 11 cows in group 1 came into oestrus, compared with two of the 10 in group 2 and none of the control cows (P < or = 0.001). Ovulation was observed in four, two and none of the cows in groups 1, 2 and 3, respectively. 650 $aBOVINOS 650 $aLACTANCIA 650 $aREPRODUCTIVIDAD 650 $aVACAS 700 1 $aQUINTANS, G. 700 1 $aPAIVA, N. 700 1 $aCAVESTANY, D. 773 $tVeterinary Record, 2004$gv.154(4), p. 106-109.
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INIA Treinta y Tres (TT) |
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Registros recuperados : 16 | |
1. | | SILVA, A. Sistema de producción y manejo de cultivo en Rivera In: INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); TALLER SOBRE LA PROBLEMATICA DE LA PRODUCCIÓN Y USO DEL BONIATO, 1988 JUL 7-8, MONTEVIDEO, UY. Producción y uso del boniato Ipomoea batatas L. Montevideo (Uruguay): INIA-CIP, 1991 p39-44 (INIA Boletin de Divulgación; 8)Tipo: Capítulo en Libro Técnico-Científico |
Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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7. | | SANTA CRUZ, R.; DA SILVA, A.; FEDRIGO, J.; BENITEZ, V.; VIÑOLES, C. El creep fedding y el ambiente atmosférico afectan el momento de concepción en vacas para carne en patoreo. In: JORNADAS URUGUAYAS DE BUIATRÍA, 47., 2019, PAYSANDÚ, UY.; MATTO, C.; GIANEECHINI, E. (Ed.). Paysandú: Centro Médico Veterinario de Paysandú/Sociedad Uruguaya de Buiatría, 2019. p. 185-188Tipo: Trabajos en Congresos/Conferencias |
Biblioteca(s): INIA Tacuarembó. |
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9. | | Augustin, L.; Floss, E.L.; Suzin, M.; Almeida, J.; Silva, A.C. da Stability analysis for comparing oats recommended cultivars ln: South American Oats Congress, 3 : 1997 nov 11-12 : Colonia, Uruguay Rebuffo, M. ; Abadie, T. (eds). [Memorias]. Colonia (Uruguay): INIA ; Quaker, 1997. p163-165Biblioteca(s): INIA La Estanzuela; INIA Las Brujas. |
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11. | | OLIVEIRA, C.A.; SILVA, A.O.F.; CERQUEIRA,V.D.; SCOFIELD, A.; ALMEIDA, M.B.; RIET-CORREA, F.; FELIPPE-BAUER, M.L.; RIET-CORREA, G. Allergic dermatitis caused by Culicoides in Texel sheep in the state of Pará. Pesquisa Veterinaria Brasileira, 37(4):301-306, 2017. Article history: Received on June 11, 2015. //Accepted for publication on August 31, 2016.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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12. | | COSTA, F.; BORGES, V.S.; CONDE, M.V.; SILVA, A.; VALENTE, T.; PARANHOS DA COSTA, M.J.R.; DEL CAMPO, M. Characterization of maternal protective behavior of Hereford cows and its effect on calf performance. [Resumen]. In: CONGRESO ASOCIACIÓN URUGUAYA DE PRODUCCIÓN ANIMAL (6º, Marzo, 2018, Tacuarembó, Uruguay). Resúmenes. Tacuarembó: AUPA, 2018.Tipo: Abstracts/Resúmenes |
Biblioteca(s): INIA Tacuarembó. |
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13. | | SILVA, D.A.; COSTA, C.N.; SILVA, A.A.; SILVA, H.T.; LOPES, P.S.; SILVA, F.F.; VERONEZE, R.; THOMPSON, G.; AGUILAR, I.; CARVALHEIRA, J. Autoregressive and random regression test-day models for multiple lactations in genetic evaluation of Brazilian Holstein cattle. Journal of Animal Breeding and Genetics, 1 May 2020, Volume 137, Issue 3, Pages 305-315. Doi: https://doi.org/10.1111/jbg.12459 Article history: Received: 10 July 2019 / Revised: 31 October 2019 / Accepted: 3 November 2019 / First published: 08 December 2019.
Funding information: The authors acknowledge the Brazilian Holstein Cattle Breeders Association (ABCBRH)...Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Las Brujas. |
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14. | | PESSOA, D. A. N.; SILVA, L. C. A.; MENDONÇA, F. S.; ALMEIDA, V. M.; LOPES, J. R. G.; ALBUQUERQUE, L. G.; SILVA, A. .; RIET-CORREA, F. Evaluation of resistance to natural poisoning by Amorimia septentrionalis in goats which had received sodium monofluoroacetate degrading bacteria. [Avaliação da resistência à intoxicação natural por Amorimia septentrionalis em caprinos que receberam bactérias degradadoras de monofluoroacetato de sódio.] Pesquisa Veterinaria Brasileira 38(10):1913-1917, 1 October 2018. OPEN ACCESS Article history: Received on June 5, 2018. // Accepted for publication on June 13, 2018.Tipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA La Estanzuela. |
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15. | | DELPIAZZO, R.; BARCELLOS, M.; BARROS, S.; BENTANCOR, L.; FRAGA, M.; GIL, J.; IRAOLA, G.; MORSELLA, C.; PAOLICCHI, F.; PÉREZ, R.; RIET-CORREA, F.; SANGUINETTI, M.; SILVA, A.; SILVEIRA, C.S.; CALLEROS, L. Accurate and fast identification of Campylobacter fetus in bulls by real-time PCR targeting a 16S rRNA gene sequence. Veterinary and Animal Science, January 2021, vol.11 no. 100165, 5 p. OPEN ACCESS. Doi: https://doi.org/10.1016/j.vas.2020.100163 Article history: Received 21 October 2020 / Received in revised form 20 December 2020 / Accepted 22 December 2020 / available online 24 December 2020.
Corresponding author: laurabet@higiene.edu.uyTipo: Artículos en Revistas Indexadas Internacionales | Circulación / Nivel : Internacional - -- |
Biblioteca(s): INIA Treinta y Tres. |
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16. | | MARCELINO, S.A.C; MACÊDO, J.T.S.A.; DOS REIS, S.D.S.; LACERDA, M.S.C.; DA SILVA, A.R.S; RIET-CORREA, F.; PIMENTEL, L.A.; PEDROSO, P.M.O. Malformations in small ruminants in the semi-arid region of Bahia: Epidemiological, clinical-pathological and radiological aspects. [Malformações em pequenos ruminantes no semiárido da Bahia: Aspectos epidemiológicos, clínico-patológicos e radiológicos]. Pesquisa Veterinaria Brasileira, 1 December 2017, Volume 37, Issue 12, Pages 1437-1442. OPEN ACCESS. Article history: Recebido em 3 de junho de 2017/Aceito para publicação em 15 de julho de 2017.Biblioteca(s): INIA La Estanzuela. |
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Registros recuperados : 16 | |
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