Title of article :
Fleece Traits and Important Physical Properties of Hair Fibers in Lori Goats
Author/Authors :
Salehi، m نويسنده Department of Animal by Product, Animal Science Research Institute, Karaj, Iran , , Lavvaf، a نويسنده Department of Animal Science, Karaj Branch, Islamic Azad University, Karaj, Iran , , Farahvash، t نويسنده Department of Animal Science, Shabestar Branch, Islamic Azad University, Shabestar, Iran ,
Issue Information :
فصلنامه با شماره پیاپی 0 سال 2013
Abstract :
This study was conducted to investigate the hair production and fleece characteristics of hairy goats accord-ing to the sex and age of animals. The material of the study consisted one total data of 73 hair goats, which were between more than one year-old and one year-old Lori goats from both sexes (26 males and 47 fe-males). The overall fleece weight, fiber length, lock length, washing yield, hair fiber diameter, coefficient of variation f diameter, breaking load, tenacity and elongation were 429 ± 23.7 g, 6.2 ± 0.3 cm, 8.9 ± 0.4 cm, 73.9 ± 0.6%, 82.6 ± 1.8 micron, 24.3 ± 0.8%, 7.6 ± 0.3 kgf, 10.2 ± 0.4 gf/Tex and 14.0 ± 1.0%, respec-tively. It was found that age and sex had a significant effect on fleece weight and lock length. Furthermore, fiber length, fiber diameter and coefficient of variation of fiber diameter were affected by age of Lori goats. Adults showed a tendency to present higher fiber tenacity (10.3±0.6 gf/tex) and lower fiber elongation (12.4±1.4%).
Journal title :
Iranian Journal of Applied Animal Science
Journal title :
Iranian Journal of Applied Animal Science