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weakened and hence reduced in value. If the condition of health is seriously affected, the fibers<br />
may be so severely weakened that the sheep will lose the entire fleece. This loss occurs a few<br />
weeks after the onset of the sickness. Most feeds fed in reasonable amounts do not adversely<br />
affect growth or soundness of the fibers. Any feeds fed so as to disturb the health will result in<br />
weakened fibers. Ewes nursing lambs, especially if on dry feed, do not grow as strong wool as<br />
at other times.<br />
12.3.6 Luster, Colour and Elasticity<br />
The more lustrous and shining the wool, the whiter its colour; and the more elastic the<br />
wool, the more it is prized, because it produces smooth and shining yarn and cloth, and can be<br />
dyed better.<br />
The analysis of fabrics is beyond the abilities and knowledge of most consumers. In order<br />
to protect the textile quality of the fabric the law now requires- that fabrics be labeled with the<br />
kind of fibers which they contain. Wool which has not previously been used is designated as<br />
new or virgin wool; that which has been previously used may be designated as re-used or<br />
reworked wool. If other fibers are used with the wool, the fabric labeling act requires that they<br />
be designated also. While there has been some opposition to this law, it has been beneficial to<br />
both growers and consurners. The act does not prohibit the use of any fibers which the<br />
manufacturers may want to use, but it does require that the fiber content of the material be<br />
given. Styles and the need for economy have great effect upon the types of fabrics made as a<br />
result of the demands of consumers. The very highest grades of re-used wool may be as good or<br />
even better than very poorly grown low grade new wool. For the most part, virgin wool is<br />
superior, and fabrics made from the best grades of such wool are the most expensive and<br />
serviceable.<br />
Foreign wool and foreign-made goods are sometimes spoken of as vastly superior to those<br />
of domestic origin. Environment and breeding have effects upon wool, but it has never been<br />
proved that all foreign wool is better than much of the domestic wool. The best foreign wool<br />
may be better than the best domestic wool, but at least a part of the expressed superiority is<br />
fancied. There are differences in the way the wool is prepared for market and in the shrinkages,<br />
but the differences in the actual fibers are not as evident as is often implied. Some ofthe wool,<br />
especially that from Australia and New zealand, when of a certain fineness, may be superior in<br />
length, softness, and uniformity of fineness, but little if any is superior to domestic wool in<br />
color and strength. It is unlikely that wools from other countries are better than similar wool<br />
grown by good producers in this country. Workmanship in manufacturing is a matter apart from<br />
the wool fiber's inherent characteristics.<br />
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