Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas

Breed characterization in the livestock is important for the breeding program in the future. This research aimed to characterize Thin-tail sheep in the highland and lowland areas of Jambi Province based on 7 body measurements and body indices using multivariate analysis. Data were collected from 16...

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Autores principales:	Depison, W. P. B. Putra, Gushairiyanto, Y. Alwi, H. Suryani
Formato:	article
Lenguaje:	EN
Publicado:	IPB University 2021
Materias:	thin-tail sheep characterization principal component canonical correlation cluster Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/0d487db1588943d9ad371d90cb1df356
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spelling	oai:doaj.org-article:0d487db1588943d9ad371d90cb1df3562021-11-15T23:17:26ZMorphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas10.5398/tasj.2021.44.4.3862615-787X2615-790Xhttps://doaj.org/article/0d487db1588943d9ad371d90cb1df3562021-11-01T00:00:00Zhttps://journal.ipb.ac.id/index.php/tasj/article/view/32752https://doaj.org/toc/2615-787Xhttps://doaj.org/toc/2615-790X Breed characterization in the livestock is important for the breeding program in the future. This research aimed to characterize Thin-tail sheep in the highland and lowland areas of Jambi Province based on 7 body measurements and body indices using multivariate analysis. Data were collected from 160 sheep consisted of 80 rams and 80 ewes from each area (320 sheep in total with 1-2 years old). The research showed that the principal component analysis (PCA) in this study was explained 65.84%-72.30% by body measurements and 78.23%-84.99% by body indices of the total phenotypic variance of animals. The body measurement of cannon circumference (CC) and body indices of area index (AI), relative cannon index (RCI), dactyl thorax index (DTI), conformation index (CI), and index of body weight (IBW) were selected as the discriminating variable for Thin-tail sheep in different areas. However, this study’s canonical correlation (rc) values were 0.44 for body measurements and 0.47 for body indices. Therefore, about 67.5% of Thin-tail sheep from the lowland area and 57.5% of Thin-tail sheep from the highland area can be characterized with body measurements. Hence, about 61.2% of Thin-tail sheep from the lowland area and 65.6% of Thin-tail sheep from the highland area can be characterized with body indices. Temperature, humidity, rainfall, and length of radiation in the highland areas are lower than in the lowland areas. The cluster analysis in four Thin-tail sheep populations revealed two clusters, i.e., cluster 1 consisted of Kerinci and Sungai Penuh and cluster 2 consisted of Muaro Jambi and Batanghari. It was concluded that about 60% of Thin-tail sheep could be characterized through their body indices. DepisonW. P. B. PutraGushairiyantoY. AlwiH. SuryaniIPB Universityarticlethin-tail sheepcharacterizationprincipal componentcanonical correlationclusterAnimal cultureSF1-1100ENTropical Animal Science Journal, Vol 44, Iss 4 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	thin-tail sheep characterization principal component canonical correlation cluster Animal culture SF1-1100
spellingShingle	thin-tail sheep characterization principal component canonical correlation cluster Animal culture SF1-1100 Depison W. P. B. Putra Gushairiyanto Y. Alwi H. Suryani Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
description	Breed characterization in the livestock is important for the breeding program in the future. This research aimed to characterize Thin-tail sheep in the highland and lowland areas of Jambi Province based on 7 body measurements and body indices using multivariate analysis. Data were collected from 160 sheep consisted of 80 rams and 80 ewes from each area (320 sheep in total with 1-2 years old). The research showed that the principal component analysis (PCA) in this study was explained 65.84%-72.30% by body measurements and 78.23%-84.99% by body indices of the total phenotypic variance of animals. The body measurement of cannon circumference (CC) and body indices of area index (AI), relative cannon index (RCI), dactyl thorax index (DTI), conformation index (CI), and index of body weight (IBW) were selected as the discriminating variable for Thin-tail sheep in different areas. However, this study’s canonical correlation (rc) values were 0.44 for body measurements and 0.47 for body indices. Therefore, about 67.5% of Thin-tail sheep from the lowland area and 57.5% of Thin-tail sheep from the highland area can be characterized with body measurements. Hence, about 61.2% of Thin-tail sheep from the lowland area and 65.6% of Thin-tail sheep from the highland area can be characterized with body indices. Temperature, humidity, rainfall, and length of radiation in the highland areas are lower than in the lowland areas. The cluster analysis in four Thin-tail sheep populations revealed two clusters, i.e., cluster 1 consisted of Kerinci and Sungai Penuh and cluster 2 consisted of Muaro Jambi and Batanghari. It was concluded that about 60% of Thin-tail sheep could be characterized through their body indices.
format	article
author	Depison W. P. B. Putra Gushairiyanto Y. Alwi H. Suryani
author_facet	Depison W. P. B. Putra Gushairiyanto Y. Alwi H. Suryani
author_sort	Depison
title	Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
title_short	Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
title_full	Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
title_fullStr	Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
title_full_unstemmed	Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas
title_sort	morphometrics characterization of thin-tail sheep in lowland and highland areas
publisher	IPB University
publishDate	2021
url	https://doaj.org/article/0d487db1588943d9ad371d90cb1df356
work_keys_str_mv	AT depison morphometricscharacterizationofthintailsheepinlowlandandhighlandareas AT wpbputra morphometricscharacterizationofthintailsheepinlowlandandhighlandareas AT gushairiyanto morphometricscharacterizationofthintailsheepinlowlandandhighlandareas AT yalwi morphometricscharacterizationofthintailsheepinlowlandandhighlandareas AT hsuryani morphometricscharacterizationofthintailsheepinlowlandandhighlandareas
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Morphometrics Characterization of Thin-Tail Sheep in Lowland and Highland Areas

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