Morphological Characterization of Gadik Sheep in North East Part of Afghanistan

Abstract

The Gadik sheep, the local breed in Afghanistan, is reared mainly for meat. The sheep is a native breed in Badakhshan and Panjshir provinces of Afghanistan and has good adaptation to cold weather and mountainous regions. It also plays a vital role in the income of households, this study investigated the documentation and morphological traits of the sheep, a survey was conducted during the research that examined the sheep's habitat, body biometry, management procedures, and reproductive and productive performance. To examine the sheep's morphological characteristics, 40 sheep 20 ewes and 20 rams from one to four years old had their morphological features measured. Morphological characteristics that are included in measurements are: head and neck traits; back and tail traits; teats and testes; height, length, and depth traits; coat covert; and coloring. Gadik had a characteristically three-color coat: brown, white, and black. All data were collected from 40 flocks, with an average of 28.1±1.9 heads per flock. They lambed twins at about 45.0±3.33% and remain single, and they also followed a restricted breeding pattern, i.e., they got just one lambing per year in the spring but others lambed twice per year. The flocks graze for 10±0.2 h daily during the summer. Shearing was done twice a year, in spring and fall, with an average wool production of 0.4±0.02 kg/clip animal.

Gadik is a small breed among other sheep breeds in Afghanistan and possesses a small, thin, short-tail sheep with an average weight of 25.35±0.0 kg (males: 26.6±0.40 kg; females: 24.1±0.40 kg) and a slightly convex nose. Males had horns, Females were hornless. Birth weight averaged 1.2±4.39 kg. The average body length was 50.85±0.03 cm. Sex and age were important contributors to differences in most traits; however, location differences also affected a few of the traits. Location differences existed for weight traits, and animals at Wiyar and Bashar were slightly bigger and heavier as compared to Shedoj, Dashar, and Sarchashma villages. Animals had medium-sized heads with a slightly bulging forehead, a tapering face, and shining eyes. Rams carried horns, 21.9±0.44 cm long, affected by sex and age. In mature males, horns run backward and grow outward somehow spirally. The adult population had fully developed, floppy (semi-pendulous), laterally protruded, and free of any pricks, small-sized ears with an average length of 7.00±0.13 cm and a blade width of 7.00±0.12 cm, and was affected by age and sex factors. Lambs in Wiyar and Bashar had higher respective body weights, while lambs in Shedoj, Dashar, and Sarchashma were inferior to those in the remaining villages.