Pros:
A) You will receive new Cows in the three Red Brown Cows
B) Having the Dairy Farm AND the Cow Pasture takes up space on your farm
C) Free Animal Feed, albeit not a lot
D) It will no longer produce Calves for new Cows that are released

Cons:
1) You will need two Cow Pastures in order to fit all of your Cows.
2) If you don’t have two Cow Pastures, the space the Cows will take on your actual farm by themselves is staggering.
3) You will need to put another one together.
4) You can now get Calves for yourself in addition to giving them to friends.