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Other Nutrition Commons

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Other Animal Sciences

Theses : Honours

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The Effect Of Nutrition On The Morphology Of The Wool Follicle, Gail Moriarty Jan 1993

The Effect Of Nutrition On The Morphology Of The Wool Follicle, Gail Moriarty

Theses : Honours

This project was part of a larger CSIRO experiment which was examining the factors involved in the development of tender wool. In order to understand the effect of nutritional variations on wool quality, changes in cellular activity and morphology within the wool follicle were examined. Six sheep with a history of producing low staple strength wool (< 25 N/ktex) and six sheep with a history of producing high staple strength wool (> 30 N/ktex) were selected. The experiment ran for 18 weeks, for the first 10 weeks the sheep were fed a restricted ration to achieve a weight loss of approximately 175g/day. From weeks 11 to 18, the sheep were fed an iso-energetic ration containing …