farm animal vs outgrowth

farm animal

noun
  • An animal stereotypically found on a farm; livestock. 

outgrowth

noun
  • An appendage of an animal. 

  • A branch or offshoot of a plant. 

  • Excessive growth. 

  • A byproduct or consequence of an action or event. 

How often have the words farm animal and outgrowth occurred in a corpus of books? (source: Google Ngram Viewer )