Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan
- Autores
- Toigonbaev, S.; Kerven, C.; Mueller, Joaquin Pablo; Khaliapov, T.; Abdikarimov, A.; McGregor, B.A.
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Since 2008, a breeding flock of Kyrgyz indigenous goats has been developed by a Kyrgyz non-government organisation (NGO) in the mountainous region of Osh Province in southern Kyrgyzstan, to preserve, select and distribute improved cashmere goats to villagers to increase their income from selling fine white cashmere. The NGO has trained farmers in 31 villages on better goat management and cashmere harvesting, established and advises 22 villages in a community-based breeding program with the foundation of improved sires and females from the NGO’s nucleus flock. This report provides the initial characterisation of the phenotypic, genetic and socio-economic value of this cashmere landrace. Live weights for females were (mean±s.d., kg): 1-year old, 27.4 ± 3.0 (n = 54); adult 6-years and older, 37.8 ± 4.8 (n = 58); and for males: 1-year old, 28.8 ± 3.2 (n = 40); 3-year old, 55–60 (n = 3). Using measurements (means±s.d.) taken on one-year old goats born between 2017 and 2021, shows cashmere weight (CW) 123 ± 56 g (n = 240), mean fiber diameter (MFD) 14.9 ± 1.2 µm (n = 332) and cashmere length (CL) 30.1 ± 6.7 mm (n = 200). Applying a linear animal model including birth year, birth type and sex we calculated heritabilities and their sampling errors (s.e.) as 0.12 ± 0.12, 0.58 ± 0.16 and 0.50 ± 0.24 for CW, MFD and CL, respectively. Genetic correlations between CW and both MFD and CL resulted rather low (−0.22 ± 0.54 and 0.16 ± 0.57) and between MFD and CL rather high (0.48 ± 0.25). Similarly, phenotypic correlations between CW and both MFD and CL resulted low (0.12 ± 0.07 and 0.22 ± 0.09) and between MFD and CL high (0.49 ± 0.06). Cashmere weight has increased 2.6 g per year (P = 0.017) while cashmere MFD has not decreased significantly (P = 0.066). There has also been no significant increase in cashmere length (P > 0.3). Changes in the average selection index since 2019 indicated additional economic worth of 10% (P = 0.017). Various body dimensional characteristics were measured. Heart girth measurement accounted for 80% of the variance in live weight indicating girth would be a useful field measurement method in remote regions. Given the positive phenotypic correlation between cashmere production and MFD continuing objective measurement of cashmere production and MFD are essential for future improvements in economic benefits for farmers.
EEA Bariloche
Fil: Toigonbaev, S. Tuvet Cashmere NGO; Kirguistán
Fil: Kerven, C. University College London. Anthropology Department; Reino Unido
Fil: Kerven, C. Odessa Centre Ltd.; Reino Unido
Fil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche; Argentina
Fil: Khaliapov, T. Tuvet Cashmere NGO; Kirguistán
Fil: Abdikarimov, A. Tuvet Cashmere NGO; Kirguistán
Fil: McGregor, B.A. Rare Fibres; Australia - Fuente
- Small Ruminant Research 226 : 107057. (September 2023)
- Materia
-
Caprinos
Cachemira
Fibras de Origen Animal
Calidad de la Fibra
Kirguistán
Goats
Cashmere
Animal Fibres
Fibre Quality
Kyrgyzstan - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/14824
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Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern KyrgyzstanToigonbaev, S.Kerven, C.Mueller, Joaquin PabloKhaliapov, T.Abdikarimov, A.McGregor, B.A.CaprinosCachemiraFibras de Origen AnimalCalidad de la FibraKirguistánGoatsCashmereAnimal FibresFibre QualityKyrgyzstanSince 2008, a breeding flock of Kyrgyz indigenous goats has been developed by a Kyrgyz non-government organisation (NGO) in the mountainous region of Osh Province in southern Kyrgyzstan, to preserve, select and distribute improved cashmere goats to villagers to increase their income from selling fine white cashmere. The NGO has trained farmers in 31 villages on better goat management and cashmere harvesting, established and advises 22 villages in a community-based breeding program with the foundation of improved sires and females from the NGO’s nucleus flock. This report provides the initial characterisation of the phenotypic, genetic and socio-economic value of this cashmere landrace. Live weights for females were (mean±s.d., kg): 1-year old, 27.4 ± 3.0 (n = 54); adult 6-years and older, 37.8 ± 4.8 (n = 58); and for males: 1-year old, 28.8 ± 3.2 (n = 40); 3-year old, 55–60 (n = 3). Using measurements (means±s.d.) taken on one-year old goats born between 2017 and 2021, shows cashmere weight (CW) 123 ± 56 g (n = 240), mean fiber diameter (MFD) 14.9 ± 1.2 µm (n = 332) and cashmere length (CL) 30.1 ± 6.7 mm (n = 200). Applying a linear animal model including birth year, birth type and sex we calculated heritabilities and their sampling errors (s.e.) as 0.12 ± 0.12, 0.58 ± 0.16 and 0.50 ± 0.24 for CW, MFD and CL, respectively. Genetic correlations between CW and both MFD and CL resulted rather low (−0.22 ± 0.54 and 0.16 ± 0.57) and between MFD and CL rather high (0.48 ± 0.25). Similarly, phenotypic correlations between CW and both MFD and CL resulted low (0.12 ± 0.07 and 0.22 ± 0.09) and between MFD and CL high (0.49 ± 0.06). Cashmere weight has increased 2.6 g per year (P = 0.017) while cashmere MFD has not decreased significantly (P = 0.066). There has also been no significant increase in cashmere length (P > 0.3). Changes in the average selection index since 2019 indicated additional economic worth of 10% (P = 0.017). Various body dimensional characteristics were measured. Heart girth measurement accounted for 80% of the variance in live weight indicating girth would be a useful field measurement method in remote regions. Given the positive phenotypic correlation between cashmere production and MFD continuing objective measurement of cashmere production and MFD are essential for future improvements in economic benefits for farmers.EEA BarilocheFil: Toigonbaev, S. Tuvet Cashmere NGO; KirguistánFil: Kerven, C. University College London. Anthropology Department; Reino UnidoFil: Kerven, C. Odessa Centre Ltd.; Reino UnidoFil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche; ArgentinaFil: Khaliapov, T. Tuvet Cashmere NGO; KirguistánFil: Abdikarimov, A. Tuvet Cashmere NGO; KirguistánFil: McGregor, B.A. Rare Fibres; AustraliaElsevier2023-07-27T10:44:27Z2023-07-27T10:44:27Z2023-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/14824https://www.sciencedirect.com/science/article/abs/pii/S09214488230015300921-44881879-0941https://doi.org/10.1016/j.smallrumres.2023.107057Small Ruminant Research 226 : 107057. (September 2023)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología AgropecuariaengKyrgyzstan .......... (nation) (World, Asia)7006655info:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:49:51Zoai:localhost:20.500.12123/14824instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:49:52.252INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
title |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
spellingShingle |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan Toigonbaev, S. Caprinos Cachemira Fibras de Origen Animal Calidad de la Fibra Kirguistán Goats Cashmere Animal Fibres Fibre Quality Kyrgyzstan |
title_short |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
title_full |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
title_fullStr |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
title_full_unstemmed |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
title_sort |
Characterization of the growth, productivity and physical fiber properties of indigenous cashmere goats in southern Kyrgyzstan |
dc.creator.none.fl_str_mv |
Toigonbaev, S. Kerven, C. Mueller, Joaquin Pablo Khaliapov, T. Abdikarimov, A. McGregor, B.A. |
author |
Toigonbaev, S. |
author_facet |
Toigonbaev, S. Kerven, C. Mueller, Joaquin Pablo Khaliapov, T. Abdikarimov, A. McGregor, B.A. |
author_role |
author |
author2 |
Kerven, C. Mueller, Joaquin Pablo Khaliapov, T. Abdikarimov, A. McGregor, B.A. |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Caprinos Cachemira Fibras de Origen Animal Calidad de la Fibra Kirguistán Goats Cashmere Animal Fibres Fibre Quality Kyrgyzstan |
topic |
Caprinos Cachemira Fibras de Origen Animal Calidad de la Fibra Kirguistán Goats Cashmere Animal Fibres Fibre Quality Kyrgyzstan |
dc.description.none.fl_txt_mv |
Since 2008, a breeding flock of Kyrgyz indigenous goats has been developed by a Kyrgyz non-government organisation (NGO) in the mountainous region of Osh Province in southern Kyrgyzstan, to preserve, select and distribute improved cashmere goats to villagers to increase their income from selling fine white cashmere. The NGO has trained farmers in 31 villages on better goat management and cashmere harvesting, established and advises 22 villages in a community-based breeding program with the foundation of improved sires and females from the NGO’s nucleus flock. This report provides the initial characterisation of the phenotypic, genetic and socio-economic value of this cashmere landrace. Live weights for females were (mean±s.d., kg): 1-year old, 27.4 ± 3.0 (n = 54); adult 6-years and older, 37.8 ± 4.8 (n = 58); and for males: 1-year old, 28.8 ± 3.2 (n = 40); 3-year old, 55–60 (n = 3). Using measurements (means±s.d.) taken on one-year old goats born between 2017 and 2021, shows cashmere weight (CW) 123 ± 56 g (n = 240), mean fiber diameter (MFD) 14.9 ± 1.2 µm (n = 332) and cashmere length (CL) 30.1 ± 6.7 mm (n = 200). Applying a linear animal model including birth year, birth type and sex we calculated heritabilities and their sampling errors (s.e.) as 0.12 ± 0.12, 0.58 ± 0.16 and 0.50 ± 0.24 for CW, MFD and CL, respectively. Genetic correlations between CW and both MFD and CL resulted rather low (−0.22 ± 0.54 and 0.16 ± 0.57) and between MFD and CL rather high (0.48 ± 0.25). Similarly, phenotypic correlations between CW and both MFD and CL resulted low (0.12 ± 0.07 and 0.22 ± 0.09) and between MFD and CL high (0.49 ± 0.06). Cashmere weight has increased 2.6 g per year (P = 0.017) while cashmere MFD has not decreased significantly (P = 0.066). There has also been no significant increase in cashmere length (P > 0.3). Changes in the average selection index since 2019 indicated additional economic worth of 10% (P = 0.017). Various body dimensional characteristics were measured. Heart girth measurement accounted for 80% of the variance in live weight indicating girth would be a useful field measurement method in remote regions. Given the positive phenotypic correlation between cashmere production and MFD continuing objective measurement of cashmere production and MFD are essential for future improvements in economic benefits for farmers. EEA Bariloche Fil: Toigonbaev, S. Tuvet Cashmere NGO; Kirguistán Fil: Kerven, C. University College London. Anthropology Department; Reino Unido Fil: Kerven, C. Odessa Centre Ltd.; Reino Unido Fil: Mueller, Joaquin Pablo. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche; Argentina Fil: Khaliapov, T. Tuvet Cashmere NGO; Kirguistán Fil: Abdikarimov, A. Tuvet Cashmere NGO; Kirguistán Fil: McGregor, B.A. Rare Fibres; Australia |
description |
Since 2008, a breeding flock of Kyrgyz indigenous goats has been developed by a Kyrgyz non-government organisation (NGO) in the mountainous region of Osh Province in southern Kyrgyzstan, to preserve, select and distribute improved cashmere goats to villagers to increase their income from selling fine white cashmere. The NGO has trained farmers in 31 villages on better goat management and cashmere harvesting, established and advises 22 villages in a community-based breeding program with the foundation of improved sires and females from the NGO’s nucleus flock. This report provides the initial characterisation of the phenotypic, genetic and socio-economic value of this cashmere landrace. Live weights for females were (mean±s.d., kg): 1-year old, 27.4 ± 3.0 (n = 54); adult 6-years and older, 37.8 ± 4.8 (n = 58); and for males: 1-year old, 28.8 ± 3.2 (n = 40); 3-year old, 55–60 (n = 3). Using measurements (means±s.d.) taken on one-year old goats born between 2017 and 2021, shows cashmere weight (CW) 123 ± 56 g (n = 240), mean fiber diameter (MFD) 14.9 ± 1.2 µm (n = 332) and cashmere length (CL) 30.1 ± 6.7 mm (n = 200). Applying a linear animal model including birth year, birth type and sex we calculated heritabilities and their sampling errors (s.e.) as 0.12 ± 0.12, 0.58 ± 0.16 and 0.50 ± 0.24 for CW, MFD and CL, respectively. Genetic correlations between CW and both MFD and CL resulted rather low (−0.22 ± 0.54 and 0.16 ± 0.57) and between MFD and CL rather high (0.48 ± 0.25). Similarly, phenotypic correlations between CW and both MFD and CL resulted low (0.12 ± 0.07 and 0.22 ± 0.09) and between MFD and CL high (0.49 ± 0.06). Cashmere weight has increased 2.6 g per year (P = 0.017) while cashmere MFD has not decreased significantly (P = 0.066). There has also been no significant increase in cashmere length (P > 0.3). Changes in the average selection index since 2019 indicated additional economic worth of 10% (P = 0.017). Various body dimensional characteristics were measured. Heart girth measurement accounted for 80% of the variance in live weight indicating girth would be a useful field measurement method in remote regions. Given the positive phenotypic correlation between cashmere production and MFD continuing objective measurement of cashmere production and MFD are essential for future improvements in economic benefits for farmers. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-27T10:44:27Z 2023-07-27T10:44:27Z 2023-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/14824 https://www.sciencedirect.com/science/article/abs/pii/S0921448823001530 0921-4488 1879-0941 https://doi.org/10.1016/j.smallrumres.2023.107057 |
url |
http://hdl.handle.net/20.500.12123/14824 https://www.sciencedirect.com/science/article/abs/pii/S0921448823001530 https://doi.org/10.1016/j.smallrumres.2023.107057 |
identifier_str_mv |
0921-4488 1879-0941 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
restrictedAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Kyrgyzstan .......... (nation) (World, Asia) 7006655 |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Small Ruminant Research 226 : 107057. (September 2023) 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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12.623145 |