The International Wool Textile Organinisation (IWTO) released in January 2019 five new factsheets about the properties of wool.
Download Wool Fact Sheet 10: Wool & The Carbon Cycle
Download Wool Fact Sheet 11: Wool Sheep Welfare
Download Wool Fact Sheet 12: Wool in Excellence
Download Wool Fact Sheet 13: Wool’s Use Phase
Download Wool Fact Sheet 14: Wool Life Cycle Assessment
See also the updated factsheets about wool from 2017 and 2018.