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La importancia de los caracteres del vellón como definidor racial. Un caso-estudio;
The value of fleece traits as racial definitors. A case-study.
Parés Casanova, Pere-Miquel
To evaluate which are the best discriminant variables to distinguish ovine breeds, phenetic relationships among eight turkish and one french breeds or types were studied. A matrix of 7 morphological and 4 wool characters were analyzed by a K-means test. Results suggest that four fleece traits alone
total wool weight, staple length, fiber diameter and percentage of medullated fibers- permit a glimpse of differentiation among sheep breeds. Se estudiaron las relaciones fenéticas entre ocho razas o tipos ovinosturcos y uno de francés a fin de evaluar las variables más discriminantes en la distinción racial . Para ello se compuso una matriz de caracteres morfológicos (7 vari ables) y caracteres referidos al vellón (4 variables), siendo sometida s a un análisis de agrupación de K-medias. Nuestros resultados sugieren que cuatro características del vellón -peso del vellón sucio, longitud de la mecha, diámetro de las fibras, y porcentaje de fibras meduladas- ya permiten una diferenciación clara entre grupos.
-Breeds
-Wool
-Animal ethnology
-Natural fibers
-Multivariate analysis
-Llana
-Raça
-Fibres tèxtils
-Bestiar oví
-Wool
-Race
-Textile fibers
-Sheep
by-nc-nd (c) Veterinaria Organización, 2009
http://creativecommons.org/licenses/by-nc-nd/4.0/
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Veterinaria Organización
         

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