Genetic parameters for fleece uniformity in alpacas.
J Anim Sci
; 1012023 Jan 03.
Article
en En
| MEDLINE
| ID: mdl-37144830
The quality of alpaca fiber is mainly assessed by a low fiber diameter. However, the fiber diameter can greatly vary along the different body locations of the animal, the industry demands not only the fineness of the fiber but also the fleece uniformity. This work studied the genetic parameters related to fleece uniformity by analyzing the diameter of three samples from different body locations (mid side, shoulder, and thigh) under two different models of analysis. The results showed variability between sampling locations and the existence of important genetic variability susceptible to being used in alpaca selection. Nevertheless, selection based on a single measurement could be used as the high correlations between locations and between the trait and its variability, saving the cost of sample analyses, being the fleece uniformity indirectly selected.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Camélidos del Nuevo Mundo
Tipo de estudio:
Prognostic_studies
Límite:
Animals
Idioma:
En
Revista:
J Anim Sci
Año:
2023
Tipo del documento:
Article
País de afiliación:
España
Pais de publicación:
Estados Unidos