What is the purpose of the poll on a cow?

Related questions

1. What are tracking polls?
2. What president was not Republican or Democrat?
3. What is poll bias?
4. What is a Gallup?
5. Did George Washington want to be president?
6. Who is the front runner for the Democrats?
7. What does a tracking poll measure?
8. How does a straw poll work?
9. What does the Gallup organization usually measure?
10. Who were the 10 best presidents?

Tags

1. #anatomy
2. #between
3. #animal
4. #immediately
5. #point
6. #right
7. #refers
8. #specifically
9. #behind
10. #alternatively
11. #occipital
12. #referencing
13. #horse
14. #protrusion
15. #skull
16. #particular
17. #significance