legales2011 1.indd

The objective was to analyze the main variables affecting pregnancy rates in 20 cow-calf operations located at the Salado River Basin (sub-area IV-F) were analyzed during the breeding period 2009- 2010. Pregnancy was determined via transrectal palpation from April to June in 107 herds (19529 cows) i...

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Detalles Bibliográficos
Autores principales: Hidalgo, L.G., Catena, M., Petreigne E.H., Seguí R.
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. 2011
Materias:
Rodeos de cría
Cuenca del Salado
Porcentaje de preñez
Cow-calf operations
Salado Basin
Pregnancy rates
Acceso en línea:http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3820
https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3820.dir/3820.PDF
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-HWA_3820
record_format dspace
spelling I28-R145-HWA_38202024-11-05 legales2011 1.indd The objective was to analyze the main variables affecting pregnancy rates in 20 cow-calf operations located at the Salado River Basin (sub-area IV-F) were analyzed during the breeding period 2009- 2010. Pregnancy was determined via transrectal palpation from April to June in 107 herds (19529 cows) in the year 2010. Cows (primiparous and pluriparous) and heifers of 15 and 27 months of age were evaluated. The number of cows (pregnant, no pregnant), body condition, health status and age of the cows were recorded. The health of the bulls was also evaluated. In conclusion the average pregnancy rate for all categories was 85%. In 23.7% of the cows without presence of diseases, the body condition was equal to or less than 2.5 and the pregnancy rates were 80.7%. Herds with a diagnosis of toxic diseases (6%) had lower pregnancy rates, which could be related to the body condition or the direct effect of toxins. Fil: Hidalgo, L.G. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Área Producción de Bovinos de Carne. Tandil, Argentina Fil: Catena, M. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Veterinarias. Área de Enfermedades Infecciosas. Tandil, Argentina Hidalgo, L.G. Catena, M. Petreigne E.H. Seguí R. 2011 El objetivo fue analizar algunas variables pasibles de afectar la tasa de preñez en 20 establecimientos de cría de la Cuenca del Salado (subzona IV-F) durante el servicio 2009-2010. Se realizó la palpación transrectal (abril a junio de 2010) de 107 rodeos (19529 hembras) en vacas (primíparas y multíparas) y vaquillonas de 15 y 27 meses de edad. Se registró la cantidad de preñadas y vacías, condición corporal, sanidad del rodeo y edad de los vientres y se evaluó sanitariamente a los toros. Se concluye que el promedio de preñez para todas las categorías fue de 85%. En el 23,7% de los vientres sin presencia de enfermedades, la condición corporal fue igual o menor a 2,5 y la preñez de 80,7%. En rodeos con enfermedades fi totóxicas (6%) se presentaron los índices de preñez más bajos, los cuales podrían relacionarse con el estado corporal o el efecto directo de las toxinas. application/pdf 1514-6634 (impreso) 1668-3498 (en línea) Rodeos de cría Cuenca del Salado Porcentaje de preñez Cow-calf operations Salado Basin Pregnancy rates spa Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ InVet, vol. 13, nº1 Principales variables que afectan la preñez en rodeos de cría de la Cuenca del Salado (servicio 2009-2010) Main variables affecting pregnancy rates in cow-calf operations located at the Salado River Basin (breeding period 2009-2010) info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3820 https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3820.dir/3820.PDF
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
language Español
orig_language_str_mv spa
topic Rodeos de cría
Cuenca del Salado
Porcentaje de preñez
Cow-calf operations
Salado Basin
Pregnancy rates
spellingShingle Rodeos de cría
Cuenca del Salado
Porcentaje de preñez
Cow-calf operations
Salado Basin
Pregnancy rates
Hidalgo, L.G.
Catena, M.
Petreigne E.H.
Seguí R.
legales2011 1.indd
topic_facet Rodeos de cría
Cuenca del Salado
Porcentaje de preñez
Cow-calf operations
Salado Basin
Pregnancy rates
description The objective was to analyze the main variables affecting pregnancy rates in 20 cow-calf operations located at the Salado River Basin (sub-area IV-F) were analyzed during the breeding period 2009- 2010. Pregnancy was determined via transrectal palpation from April to June in 107 herds (19529 cows) in the year 2010. Cows (primiparous and pluriparous) and heifers of 15 and 27 months of age were evaluated. The number of cows (pregnant, no pregnant), body condition, health status and age of the cows were recorded. The health of the bulls was also evaluated. In conclusion the average pregnancy rate for all categories was 85%. In 23.7% of the cows without presence of diseases, the body condition was equal to or less than 2.5 and the pregnancy rates were 80.7%. Herds with a diagnosis of toxic diseases (6%) had lower pregnancy rates, which could be related to the body condition or the direct effect of toxins.
format Artículo
Artículo
publishedVersion
author Hidalgo, L.G.
Catena, M.
Petreigne E.H.
Seguí R.
author_facet Hidalgo, L.G.
Catena, M.
Petreigne E.H.
Seguí R.
author_sort Hidalgo, L.G.
title legales2011 1.indd
title_short legales2011 1.indd
title_full legales2011 1.indd
title_fullStr legales2011 1.indd
title_full_unstemmed legales2011 1.indd
title_sort legales2011 1.indd
publisher Universidad de Buenos Aires. Facultad de Ciencias Veterinarias.
publishDate 2011
url http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=pveterinaria/invet&cl=CL1&d=HWA_3820
https://repositoriouba.sisbi.uba.ar/gsdl/collect/pveterinaria/invet/index/assoc/HWA_3820.dir/3820.PDF
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