The issue of care has been developed in particular by the feminist movement in Spain. You can find a lot of documents and pedagogical tools in Spanish on socioeco.org. Some also in English: see the keyword “care economy”
From the Fair Trade Advocacy Office, an interesting proposal of public policy: providing support to smallholder farmers in an effort to close the gap between actual incomes and a Living Income in agricultural value chains.: Living Income Guidance for Governments. Guidance for public policy makers, August 2022.