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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
17/10/2014 |
Actualizado : |
14/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CAVESTANY, D.; GALINA, C.S. |
Afiliación : |
DANIEL CAVESTANY BOCKING, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CS GALINA, Facultad de Medicina Veterinaria y Zootecnia. Universidad Nacional Autónoma de México. México, México. |
Título : |
Evaluation of an artificial insemination programme in a seasonal breeding dairy systems through milk progesterone. |
Fecha de publicación : |
2001 |
Fuente / Imprenta : |
Reproduction in Domestic Animal, v.36.p.79-84, 2001. |
DOI : |
10.1046/j.1439-0531.2001.00255.x |
Idioma : |
Inglés |
Contenido : |
Abstract
In order to evaluate an artificial insemination programme and reproductive efficiency of dairy herds in Uruguay, a survey was conducted with five dairy farms, utilizing a total of 768 lactating Holstein cows. Precision of oestrous detection was assessed by one milk progesterone sample taken on day of breeding and was 11.1%. Two additional samples taken at day 10 and 23 were used to confirm ovulation and early pregnancy. Accuracy of pregnancy estimation by milk progesterone was 70.4%. Reproductive efficiency was determined by the analysis of records. Average intervals from calving to first service were 101 days and to conception 132 days and these were affected by parity, body weight and body condition at calving, but not at breeding, or by milk production. Oestrous detection rates and pregnancy rates were 37.5 and 15.6%, respectively. It was concluded that losses in reproductive efficiency in dairy farms of Uruguay in a seasonal artificial insemination programme were mainly due to unobserved heats, rather than incorrect oestrous detection. |
Palabras claves : |
EFICIENCIA REPRODUCTIVA; REBAÑOS LECHEROS; SISTEMAS LECHEROS. |
Thesagro : |
INSEMINACIÓN ARTIFICIAL; LECHERÍA; PROGESTERONA; URUGUAY. |
Asunto categoría : |
L01 Ganadería |
Marc : |
LEADER 01765naa a2200229 a 4500 001 1051165 005 2019-10-14 008 2001 bl uuuu u00u1 u #d 024 7 $a10.1046/j.1439-0531.2001.00255.x$2DOI 100 1 $aCAVESTANY, D. 245 $aEvaluation of an artificial insemination programme in a seasonal breeding dairy systems through milk progesterone. 260 $c2001 520 $aAbstract In order to evaluate an artificial insemination programme and reproductive efficiency of dairy herds in Uruguay, a survey was conducted with five dairy farms, utilizing a total of 768 lactating Holstein cows. Precision of oestrous detection was assessed by one milk progesterone sample taken on day of breeding and was 11.1%. Two additional samples taken at day 10 and 23 were used to confirm ovulation and early pregnancy. Accuracy of pregnancy estimation by milk progesterone was 70.4%. Reproductive efficiency was determined by the analysis of records. Average intervals from calving to first service were 101 days and to conception 132 days and these were affected by parity, body weight and body condition at calving, but not at breeding, or by milk production. Oestrous detection rates and pregnancy rates were 37.5 and 15.6%, respectively. It was concluded that losses in reproductive efficiency in dairy farms of Uruguay in a seasonal artificial insemination programme were mainly due to unobserved heats, rather than incorrect oestrous detection. 650 $aINSEMINACIÓN ARTIFICIAL 650 $aLECHERÍA 650 $aPROGESTERONA 650 $aURUGUAY 653 $aEFICIENCIA REPRODUCTIVA 653 $aREBAÑOS LECHEROS 653 $aSISTEMAS LECHEROS 700 1 $aGALINA, C.S. 773 $tReproduction in Domestic Animal$gv.36.p.79-84, 2001.
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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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