Fleece traits and important physical properties of hair fibers in lori goats.
Fleece traits and important physical properties of hair fibers in lori goats.
复制标题
DOI：
--
复制
发表时间：
2013-12
影响因子：
0.6
通讯作者：
M. Salehi;A. Lavvaf;T. Farahvash
中科院分区：
文献类型：
--
作者：
M. Salehi;A. Lavvaf;T. Farahvash
本研究以不同性别和年龄的毛山羊为研究对象，对其产毛量和被毛特性进行了研究。研究材料为1岁以上至1岁洛里山羊，雌雄各半，共73只（公26只，母47只）。羊毛总重量、纤维长度、绺长度、洗净率、毛纤维直径、直径变异系数、断裂负荷、强度和伸长率分别为429 ± 23.7 g、6.2 ± 0.3 cm、8.9 ± 0.4 cm、73.9 ± 0.6%、82.6 ± 1.8 μ m、24.3 ± 0.8%、7.6 ± 0.3 kgf、10.2 ± 0.4gf/Tex和14.0 ± 1.0%。结果表明，年龄和性别对被毛重和毛长有显著影响。洛里山羊的纤维长度、纤维直径和纤维直径变异系数受年龄的影响。成纱纤维强度（10.3± 0.6gf/tex）和伸长率（12.4±1.4%）均较低。
This study was conducted to investigate the hair production and fleece characteristics of hairy goats according 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 females). 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 ± 0.3kgf, 10.2 ± 0.4 gf/Tex and 14.0 ± 1.0%, respectively. 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%).