Effect of sex and rearing system on the quality and mineral content of fiber from raeini cashmere goats.
Effect of sex and rearing system on the quality and mineral content of fiber from raeini cashmere goats.
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DOI：
10.1186/2049-1891-3-20
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发表时间：
2012-06-25
影响因子：
7
通讯作者：
Momen SM
中科院分区：
文献类型：
--
作者：
Shamsaddini-Bafti M;Salehi M;Maghsoudi A;Tehrani AM;Mirzaei F;Momen SM
本研究旨在比较不同管理制度下公、母绒山羊绒纤维的品质特征和矿物质含量。雄性和雌性Raeini绒山羊（<1.5岁，n = 48）选自政府育种站饲养的羊群或在农村或游牧条件下商业饲养的羊群。绒纤维长度平均为4.6 ±0.1 cm，纤维直径平均为18.0 ±0.1 μm，纤维直径变异系数平均为20.9 ± 0.4%，绒面含绒率平均为66.1 ± 1.5%，护毛率平均为33.8 ± 1.5%，比强度平均为1.8 ± 0.2 gf/tex。山羊绒中硫、铜和锌的平均含量分别为2.8 ± 0.1%、0.00065 ± 0.00002%和0.01276 ± 0.00025%。饲养方式对绒纤维长度、纤维直径变异系数、绒纤维比强度和含铜量有显著影响。绒纤维直径和比强度的变异系数男性高于女性（P < 0.05）。
The aim of this study was to compare the quality characteristics and mineral content of the fiber from male and female cashmere goats raised under different management systems. Male and female Raeini cashmere goats (<1.5 years of age, n = 48) were selected from flocks raised at a government breeding station or raised commercially under either rural or nomadic conditions. The staple length, cashmere fiber diameter, coefficient of variation for fiber diameter, percentage of cashmere in a fleece, percentage of guard hair in a fleece and cashmere tenacity averaged 4.6 ±0.1 cm, 18.0 ±0.1 μm, 20.9 ± 0.4%, 66.1 ± 1.5%, 33.8 ± 1.5% and 1.8 ± 0.2 gf/tex, respectively. The sulfur, copper and zinc content of the cashmere averaged 2.8 ± 0.1%, 0.00065 ± 0.00002% and 0.01276 ± 0.00025%, respectively. Rearing method significantly affected staple length, coefficient of variation of fiber diameter, cashmere tenacity and copper content. Males had a higher coefficient of variation of fiber diameter and cashmere tenacity than females (P < 0.05).
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DOI：
10.1016/0301-6226(89)90046-8
发表时间：
1989-02-01
期刊：
LIVESTOCK PRODUCTION SCIENCE
影响因子：
--
作者：
RESTALL, BJ;PATTIE, WA
通讯作者：
PATTIE, WA
实验性铜缺乏，铬缺乏和山羊的额外补充 - 病理学发现。
影响因子：
2.1
作者：
Aupperle, H;Schoon, H A;Frank, A
通讯作者：
Frank, A
影响因子：
1.8
作者：
MCGREGOR, BA;AN, M;JIANG, Y
通讯作者：
JIANG, Y
影响因子：
1.8
作者：
McGregor, B. A.;Butler, K. L.
通讯作者：
Butler, K. L.
影响因子：
1.8
作者：
Maghsoudi, A.;Torshizi, R. Vaez;Jahanshahi, A. Safi
通讯作者：
Jahanshahi, A. Safi