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Methods of Effective Use of Coarse Sheep Wool

Field of Science:VeterinaryGeneral Veterinary
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Animal Husbandry and Breeding Work

Animal Husbandry and Breeding Work

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ARTICLE ANNOTATION

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This article examines the prospects of using coarse sheep wool as a feed additive in livestock production. It is noted that wool contains keratin, a complex protein characterized by high resistance to enzymatic degradation, which makes its direct use in animal feeding difficult. Special attention is given to keratin processing methods, including chemical approaches (alkaline hydrolysis) and biological methods involving microorganisms and enzymes such as keratinase. It is emphasized that biotechnological methods are the most environmentally friendly and promising. The article also considers the possibility of enriching hydrolyzed wool with minerals (calcium, phosphorus, and trace elements) to produce complex feed additives that enhance animal productivity and improve health.

AUTHORS

Science ID: MSN-0626-0047

Science ID: BSN-0626-0007

Tags

# coarse sheep wool# keratin# feed additives# wool hydrolysis# keratinase# bioconversion# protein resources# ruminants# biotechnological processing# environmental efficiency# green economy# secondary raw materials

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Article Identifiers

ROI:

https://eroi.uz/11.67/A026-428194

DOI:

Not Available

References

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Amirov Sh.K., Qurbonova Sh.E., Gapparov Sh.T. O‘zbekistonda chorvachilikning holati va rivojlanish istiqbollari. Miasto Przyszłości Kielce. Polsha, 2024. B. 957.

Haththotuwa T.N. (2026) – Valorisation of feather and wool for dietary applications

Banasaz S. et al. (2024) – Keratin from animal by-products: structure and applications

Sahin O. et al. (2025) – Impact of keratin hydrolysate on plant growth and nutrition

Wang J. et al. (2025) – Animal keratin as multifunctional biomaterial

European Patent Office (2021) – Keratin hydrolysate for animal feed and nutrition