cowflesh vs suckling pig

cowflesh

noun
  • The meat or flesh of a cow; beef. 

suckling pig

noun
  • The flesh of such a pig cooked and served as a food item. 

  • An unweaned pig, especially one whose carcass is roasted whole on a spit. 

How often have the words cowflesh and suckling pig occurred in a corpus of books? (source: Google Ngram Viewer )