Characterization of camel fibers in regions of Kazakhstan and Uzbekistan
- Autores
- Iñiguez, Luis; Mueller, Joaquin Pablo; Ombayev, A.; Aryngaziyev, S.; Yusupov, S.; Ibragimov, A.; Suleimenov, M.; El-Dine Hilali, M.
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión aceptada
- Descripción
- To generate information on Central Asian camel fiber quality, fiber samples of 712 camels from Kazakhstan and Uzbekistan were characterized. Fixed effects involved geographical location, animal age, sex, coat color and species. Camel species are Bactrians (Camelus bactrianus), dromedaries (Camelus dromedarius) and crosses between both species, hereafter referred as hybrids. Fiber traits included clean fine fiber yield (CY), mean fine fiber diameter (MFD), mean fine fiber diameter coefficient of variation (MFD CV), fine fiber curvature (Curv) and fine fiber staple length (SL). The arithmetic averages of CY, MFD, MFD CV, Curv and SL were respectively 37.3%, 18.0 μm, 30.6%, 87.7 °/mm and 46.0 mm for Bactrians; 29.1%, 21.2 μm, 30.3%, 78.2 °/mm and 52.7 mm for dromedaries; and 42.7%, 17.9 μm, 29.5%, 89.9 °/mm and 47.2 mm for hybrids. Significant age by species interaction was detected for all traits. Overall, Bactrian camels had higher CY, lower MFD, higher Curv and lower SL than dromedaries (P < 0.05). The geographical locations significantly differentiated CY and Curv but not the other traits; thus, for the locations studied little could be gained by looking into location variability when planning genetic improvement programs. There were no significant sex differences for all the studied traits, whereas significant differences due to the color of the coat were found only for Curv. The residual phenotypic correlations among CY, MFD and Curv were all high and would be favorable for selection purposes. Likewise, the residual phenotypic correlations between each of these variables with SL would be unfavorable if selection targets an increased SL. The study detected heterogeneity for most fiber quality traits, suggesting that a base is in place for fiber quality improvement.
Fil: Iñiguez, Luis. International Center for Agricultural Research in Dry Areas; Siria
Fil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina
Fil: Ombayev, A. Kazakh Research Institute of Livestock and Forage Production; Kazakhstan
Fil: Aryngaziyev, S. Kazakh Research Institute of Livestock and Forage Production; Kazakhstan
Fil: Yusupov, S. Karakul Sheep Breeding and Desert Ecology Research Institute; Uzbekistan
Fil: Ibragimov, A. Karakul Sheep Breeding and Desert Ecology Research Institute; Uzbekistan
Fil: Suleimenov, M. International Center for Agricultural Research in Dry Areas; Siria
Fil: El-Dine Hilali, M. International Center for Agricultural Research in Dry Areas; Jordania - Fuente
- Small ruminant research 117 (1) : 58-65. (March 2014)
- Materia
-
Fibras de Origen Animal
Camelidae
Animal Fibres
Camelus
Kazakhstan
Uzbekistan - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/1688
Ver los metadatos del registro completo
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Characterization of camel fibers in regions of Kazakhstan and UzbekistanIñiguez, LuisMueller, Joaquin PabloOmbayev, A.Aryngaziyev, S.Yusupov, S.Ibragimov, A.Suleimenov, M.El-Dine Hilali, M.Fibras de Origen AnimalCamelidaeAnimal FibresCamelusKazakhstanUzbekistanTo generate information on Central Asian camel fiber quality, fiber samples of 712 camels from Kazakhstan and Uzbekistan were characterized. Fixed effects involved geographical location, animal age, sex, coat color and species. Camel species are Bactrians (Camelus bactrianus), dromedaries (Camelus dromedarius) and crosses between both species, hereafter referred as hybrids. Fiber traits included clean fine fiber yield (CY), mean fine fiber diameter (MFD), mean fine fiber diameter coefficient of variation (MFD CV), fine fiber curvature (Curv) and fine fiber staple length (SL). The arithmetic averages of CY, MFD, MFD CV, Curv and SL were respectively 37.3%, 18.0 μm, 30.6%, 87.7 °/mm and 46.0 mm for Bactrians; 29.1%, 21.2 μm, 30.3%, 78.2 °/mm and 52.7 mm for dromedaries; and 42.7%, 17.9 μm, 29.5%, 89.9 °/mm and 47.2 mm for hybrids. Significant age by species interaction was detected for all traits. Overall, Bactrian camels had higher CY, lower MFD, higher Curv and lower SL than dromedaries (P < 0.05). The geographical locations significantly differentiated CY and Curv but not the other traits; thus, for the locations studied little could be gained by looking into location variability when planning genetic improvement programs. There were no significant sex differences for all the studied traits, whereas significant differences due to the color of the coat were found only for Curv. The residual phenotypic correlations among CY, MFD and Curv were all high and would be favorable for selection purposes. Likewise, the residual phenotypic correlations between each of these variables with SL would be unfavorable if selection targets an increased SL. The study detected heterogeneity for most fiber quality traits, suggesting that a base is in place for fiber quality improvement.Fil: Iñiguez, Luis. International Center for Agricultural Research in Dry Areas; SiriaFil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; ArgentinaFil: Ombayev, A. Kazakh Research Institute of Livestock and Forage Production; KazakhstanFil: Aryngaziyev, S. Kazakh Research Institute of Livestock and Forage Production; KazakhstanFil: Yusupov, S. Karakul Sheep Breeding and Desert Ecology Research Institute; UzbekistanFil: Ibragimov, A. Karakul Sheep Breeding and Desert Ecology Research Institute; UzbekistanFil: Suleimenov, M. International Center for Agricultural Research in Dry Areas; SiriaFil: El-Dine Hilali, M. International Center for Agricultural Research in Dry Areas; Jordania2017-11-07T12:18:10Z2017-11-07T12:18:10Z2014-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1688https://www.sciencedirect.com/science/article/pii/S09214488130038780921-4488https://doi.org/10.1016/j.smallrumres.2013.11.018Small ruminant research 117 (1) : 58-65. (March 2014)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:13Zoai:localhost:20.500.12123/1688instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:14.039INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
title |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
spellingShingle |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan Iñiguez, Luis Fibras de Origen Animal Camelidae Animal Fibres Camelus Kazakhstan Uzbekistan |
title_short |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
title_full |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
title_fullStr |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
title_full_unstemmed |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
title_sort |
Characterization of camel fibers in regions of Kazakhstan and Uzbekistan |
dc.creator.none.fl_str_mv |
Iñiguez, Luis Mueller, Joaquin Pablo Ombayev, A. Aryngaziyev, S. Yusupov, S. Ibragimov, A. Suleimenov, M. El-Dine Hilali, M. |
author |
Iñiguez, Luis |
author_facet |
Iñiguez, Luis Mueller, Joaquin Pablo Ombayev, A. Aryngaziyev, S. Yusupov, S. Ibragimov, A. Suleimenov, M. El-Dine Hilali, M. |
author_role |
author |
author2 |
Mueller, Joaquin Pablo Ombayev, A. Aryngaziyev, S. Yusupov, S. Ibragimov, A. Suleimenov, M. El-Dine Hilali, M. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
Fibras de Origen Animal Camelidae Animal Fibres Camelus Kazakhstan Uzbekistan |
topic |
Fibras de Origen Animal Camelidae Animal Fibres Camelus Kazakhstan Uzbekistan |
dc.description.none.fl_txt_mv |
To generate information on Central Asian camel fiber quality, fiber samples of 712 camels from Kazakhstan and Uzbekistan were characterized. Fixed effects involved geographical location, animal age, sex, coat color and species. Camel species are Bactrians (Camelus bactrianus), dromedaries (Camelus dromedarius) and crosses between both species, hereafter referred as hybrids. Fiber traits included clean fine fiber yield (CY), mean fine fiber diameter (MFD), mean fine fiber diameter coefficient of variation (MFD CV), fine fiber curvature (Curv) and fine fiber staple length (SL). The arithmetic averages of CY, MFD, MFD CV, Curv and SL were respectively 37.3%, 18.0 μm, 30.6%, 87.7 °/mm and 46.0 mm for Bactrians; 29.1%, 21.2 μm, 30.3%, 78.2 °/mm and 52.7 mm for dromedaries; and 42.7%, 17.9 μm, 29.5%, 89.9 °/mm and 47.2 mm for hybrids. Significant age by species interaction was detected for all traits. Overall, Bactrian camels had higher CY, lower MFD, higher Curv and lower SL than dromedaries (P < 0.05). The geographical locations significantly differentiated CY and Curv but not the other traits; thus, for the locations studied little could be gained by looking into location variability when planning genetic improvement programs. There were no significant sex differences for all the studied traits, whereas significant differences due to the color of the coat were found only for Curv. The residual phenotypic correlations among CY, MFD and Curv were all high and would be favorable for selection purposes. Likewise, the residual phenotypic correlations between each of these variables with SL would be unfavorable if selection targets an increased SL. The study detected heterogeneity for most fiber quality traits, suggesting that a base is in place for fiber quality improvement. Fil: Iñiguez, Luis. International Center for Agricultural Research in Dry Areas; Siria Fil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina Fil: Ombayev, A. Kazakh Research Institute of Livestock and Forage Production; Kazakhstan Fil: Aryngaziyev, S. Kazakh Research Institute of Livestock and Forage Production; Kazakhstan Fil: Yusupov, S. Karakul Sheep Breeding and Desert Ecology Research Institute; Uzbekistan Fil: Ibragimov, A. Karakul Sheep Breeding and Desert Ecology Research Institute; Uzbekistan Fil: Suleimenov, M. International Center for Agricultural Research in Dry Areas; Siria Fil: El-Dine Hilali, M. International Center for Agricultural Research in Dry Areas; Jordania |
description |
To generate information on Central Asian camel fiber quality, fiber samples of 712 camels from Kazakhstan and Uzbekistan were characterized. Fixed effects involved geographical location, animal age, sex, coat color and species. Camel species are Bactrians (Camelus bactrianus), dromedaries (Camelus dromedarius) and crosses between both species, hereafter referred as hybrids. Fiber traits included clean fine fiber yield (CY), mean fine fiber diameter (MFD), mean fine fiber diameter coefficient of variation (MFD CV), fine fiber curvature (Curv) and fine fiber staple length (SL). The arithmetic averages of CY, MFD, MFD CV, Curv and SL were respectively 37.3%, 18.0 μm, 30.6%, 87.7 °/mm and 46.0 mm for Bactrians; 29.1%, 21.2 μm, 30.3%, 78.2 °/mm and 52.7 mm for dromedaries; and 42.7%, 17.9 μm, 29.5%, 89.9 °/mm and 47.2 mm for hybrids. Significant age by species interaction was detected for all traits. Overall, Bactrian camels had higher CY, lower MFD, higher Curv and lower SL than dromedaries (P < 0.05). The geographical locations significantly differentiated CY and Curv but not the other traits; thus, for the locations studied little could be gained by looking into location variability when planning genetic improvement programs. There were no significant sex differences for all the studied traits, whereas significant differences due to the color of the coat were found only for Curv. The residual phenotypic correlations among CY, MFD and Curv were all high and would be favorable for selection purposes. Likewise, the residual phenotypic correlations between each of these variables with SL would be unfavorable if selection targets an increased SL. The study detected heterogeneity for most fiber quality traits, suggesting that a base is in place for fiber quality improvement. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03 2017-11-07T12:18:10Z 2017-11-07T12:18:10Z |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
acceptedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/1688 https://www.sciencedirect.com/science/article/pii/S0921448813003878 0921-4488 https://doi.org/10.1016/j.smallrumres.2013.11.018 |
url |
http://hdl.handle.net/20.500.12123/1688 https://www.sciencedirect.com/science/article/pii/S0921448813003878 https://doi.org/10.1016/j.smallrumres.2013.11.018 |
identifier_str_mv |
0921-4488 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Small ruminant research 117 (1) : 58-65. (March 2014) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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1844619119195848704 |
score |
12.559606 |