Related question on Metaculus:
Direct Action Everywhere recently updated their roadmap to animal liberation to move the expected date of an Animal Bill of Rights forward from 2055 to 2040. An Animal Bill of Rights refers to extending constitutional protections in the US to animals, such that specifically all animal farming is made illegal by either a constitutional amendment or a Supreme Court ruling interpreting the existing constitution to prohibit animal farming.
This question is more narrow in scope, and asks if commercial farming of pigs, chickens and cows for meat will be banned by 2041 (so farming for eggs and dairy are not included in this scope).