Cin ganyayyaki domin muhalli shi ne aikin cin ganyayyaki lokacin da sha'awar ƙirƙirar abinci mai ɗorewa wanda ke guje wa mummunan tasirin muhalli na samar da nama . Dabbobi gaba ɗaya an ƙiyasta su ke da alhakin kusan kashi 18% na hayaƙin da ake fitarwa a duniya. Sakamakon haka, an ba da shawarar rage yawan amfani da nama, a tsakanin sauran, Kwamitin Tsare-tsare kan Canjin Yanayi a cikin rahotonsu na musamman na shekarata 2019 kuma a matsayin wani ɓangare na Gargadin Masana Kimiyya na Duniya na shekarata 2017. Ban da sauyin yanayi, damuwar muhalli game da samar da kayayyakin dabbobi na iya danganta da asarar rabe-raben halittu, gurbatar yanayi, sare itatuwa, rashin dorewa da amfani da ruwa da ƙasa. Kashi hudu cikin biyar na hayakin noma yana fitowa ne daga bangaren kiwo. A cewar rahoton shekarar 2006 Food and Agriculture Organisation of the United Nations (FAO) rahoton Dabbobin Dogon Inuwa, noma na dabba yana ba da gudummawar "madaidaicin ma'auni" ga dumamar yanayi, gurɓataccen iska, lalata ƙasa, amfani da makamashi, sare gandun daji, da raguwar rayayyun halittu .