Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia
Descripción del Articulo
The aim of this study was to determine the variation of milk urea nitrogen (MUN) concentration according to milk yield and milk protein in Holstein cows in Boyacá, Colombia. Data previously collected (n=4901) over two years were used. Univariate analysis of variance was performed with the variables...
| Autores: | , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2023 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Lenguaje: | inglés |
| OAI Identifier: | oai:ojs.csi.unmsm:article/23668 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/23668 |
| Nivel de acceso: | acceso abierto |
| Materia: | urea milk yield dairy cows milk traits producción de leche vacas lecheras características de la leche |
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Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, ColombiaVariación de la concentración de nitrógeno ureico en leche según la producción de leche y contenido proteico en vacas Holstein en Boyacá, ColombiaTarazona-Manrique, Luis EdgarAndrade-Becerra, Roy JoséVargas-Abella, Julio CésarTarazona-Manrique, Luis EdgarAndrade-Becerra, Roy JoséVargas-Abella, Julio Césarureamilk yielddairy cowsmilk traitsureaproducción de lechevacas lecherascaracterísticas de la lecheThe aim of this study was to determine the variation of milk urea nitrogen (MUN) concentration according to milk yield and milk protein in Holstein cows in Boyacá, Colombia. Data previously collected (n=4901) over two years were used. Univariate analysis of variance was performed with the variables milk yield (l/day) and milk protein (%) as independent variables and the concentration of MUN as the dependent variable. In addition, a simple linear correlation analysis was performed between each variable. The results showed that MUN values are higher when milk yield is lower, but no statistical differences were found for MUN concentration according to milk protein content. Weak and negative correlation was found between milk yield and MUN concentration, but no significant correlation was found between milk protein and MUN concentration.El objetivo del estudio fue determinar la variación de la concentración de nitrógeno ureico en leche (MUN) según los niveles de producción de leche por día y la proteína de la leche en vacas Holstein en Boyacá, Colombia. Se utilizaron datos recopilados (n=4901) durante dos años. Se realizó análisis de varianza univariante con las variables producción de leche (l/día) y proteína de leche (%) como variables independientes y la concentración de MUN como variable dependiente. Además, se realizó un análisis de correlación lineal simple entre cada variable. Los resultados mostraron que los valores de MUN son mayores cuando la producción de leche es menor, pero no se encontraron diferencias estadísticas para la concentración de MUN según el contenido de proteína de la leche. Se encontró una correlación débil y negativa entre la producción de leche y la concentración de MUN, pero no se encontró una correlación significativa entre la proteína de la leche y la concentración de MUN.Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria2023-04-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/2366810.15381/rivep.v34i2.23668Revista de Investigaciones Veterinarias del Perú; Vol. 34 Núm. 2 (2023); e23668Revista de Investigaciones Veterinarias del Perú; Vol. 34 No. 2 (2023); e236681682-34191609-9117reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMenghttps://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/23668/19488Derechos de autor 2023 Luis Edgar Tarazona-Manrique, Roy José Andrade-Becerra, Julio César Vargas-Abellahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/236682023-05-02T12:02:49Z |
| dc.title.none.fl_str_mv |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia Variación de la concentración de nitrógeno ureico en leche según la producción de leche y contenido proteico en vacas Holstein en Boyacá, Colombia |
| title |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| spellingShingle |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia Tarazona-Manrique, Luis Edgar urea milk yield dairy cows milk traits urea producción de leche vacas lecheras características de la leche |
| title_short |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| title_full |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| title_fullStr |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| title_full_unstemmed |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| title_sort |
Variation of milk urea nitrogen according to milk yield and milk protein in Holstein cows in Boyacá, Colombia |
| dc.creator.none.fl_str_mv |
Tarazona-Manrique, Luis Edgar Andrade-Becerra, Roy José Vargas-Abella, Julio César Tarazona-Manrique, Luis Edgar Andrade-Becerra, Roy José Vargas-Abella, Julio César |
| author |
Tarazona-Manrique, Luis Edgar |
| author_facet |
Tarazona-Manrique, Luis Edgar Andrade-Becerra, Roy José Vargas-Abella, Julio César |
| author_role |
author |
| author2 |
Andrade-Becerra, Roy José Vargas-Abella, Julio César |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
urea milk yield dairy cows milk traits urea producción de leche vacas lecheras características de la leche |
| topic |
urea milk yield dairy cows milk traits urea producción de leche vacas lecheras características de la leche |
| description |
The aim of this study was to determine the variation of milk urea nitrogen (MUN) concentration according to milk yield and milk protein in Holstein cows in Boyacá, Colombia. Data previously collected (n=4901) over two years were used. Univariate analysis of variance was performed with the variables milk yield (l/day) and milk protein (%) as independent variables and the concentration of MUN as the dependent variable. In addition, a simple linear correlation analysis was performed between each variable. The results showed that MUN values are higher when milk yield is lower, but no statistical differences were found for MUN concentration according to milk protein content. Weak and negative correlation was found between milk yield and MUN concentration, but no significant correlation was found between milk protein and MUN concentration. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023-04-28 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/23668 10.15381/rivep.v34i2.23668 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/23668 |
| identifier_str_mv |
10.15381/rivep.v34i2.23668 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/veterinaria/article/view/23668/19488 |
| dc.rights.none.fl_str_mv |
http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Medicina Veterinaria |
| dc.source.none.fl_str_mv |
Revista de Investigaciones Veterinarias del Perú; Vol. 34 Núm. 2 (2023); e23668 Revista de Investigaciones Veterinarias del Perú; Vol. 34 No. 2 (2023); e23668 1682-3419 1609-9117 reponame:Revistas - Universidad Nacional Mayor de San Marcos instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
| instname_str |
Universidad Nacional Mayor de San Marcos |
| instacron_str |
UNMSM |
| institution |
UNMSM |
| reponame_str |
Revistas - Universidad Nacional Mayor de San Marcos |
| collection |
Revistas - Universidad Nacional Mayor de San Marcos |
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13.95948 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
