Morphological characterization of indigenous sheep types in Anfillo and Sibu Sire Districts, Western Oromia, Ethiopia

Abstract

This study was conducted with the objective of morphological characterization of
indigenous sheep populations found in Anfillo and Sibu Sire districts of Oromia,
Ethiopia. The study districts were selected purposively based on sheep population
potential. Four peasant associations were selected from each district purposively
based on sheep population. A total of 450 head of sheep (333 females and 117 male)
from all age groups were involved in the study. Linear body measurements and field
observations were used to capture data. Both quantitative and qualitative data were
collected and analyzed. Plain brown coat color, smooth hair type, long-fat tails were
the dominant features of sheep populations of the study areas. Location, sex, age and
interaction of sex by age had significant effect (at least at p<0.05) on live body weight
and linear body measurements considered in the current study. Highest positive
correlations were observed between body weight and heart girth for both sexes. The
analyzed structural indices revealed that sheep populations of the study areas had poor
thoracic capacity and classified as meat type. Finally, a comprehensive phenotypic
characterization study using more data from wider areas and covering all seasons is
warranted.