Here is the full list of all 19 Cow Milking Simulator achievements.
Shoo away a UFO for the first time
Earn a total of 5000 cash
Deliver a total of 1000 liters of milk
Create a total of 100 goods
Scare 20 chickens
Throw something into the well
Fill 6 buckets in 60 seconds
Hit the UFO with a bucket and take it back
Shoo away 100 UFOs
Earn a total of 25000 cash
Create a total of 1000 goods
Deliver a total of 3000 liters of milk
Use every power up during the same match
Use the same power up 5 times during the same match
Try out every prop
Unlock all the goods
Earn a total of 50000 cash
Deliver a total of 7500 liters of milk
Play Cow Milking Simulator Holiday version!