With the Dairymaid Skill unlocked Milk can be collected from Heifers (female Cows) or Does (female Goats). How often a Cow or Goat can be Milked is determined by its Productivity Stat--the higher the Productivity the more Milk you will be able to collect. When Milking Cows or Goats, make sure you have an empty Vessel or one already already containing Milk is in your Inventory otherwise the Milk will be lost. Diseased Cows and Goats can NOT be Milked. Milk can be stored in a Vessel or Wet Goods Container. CAUTION: Milking a Bull (male Cow) will add large amount to their Temperament.
When poured into a Drinking Vessel and equipped to the left Hand slot, Milk can be Sipped to gain a Milk Drinker buff which lessens the amount of Passive Insanity you take by 10% for next 5 hours. After Drinking 1 liter of Milk you will max out the Milk Drinker buff with a 100% decrease to your Passive Insanity. Additional Sips will then refresh your buff's duration. Each Sip will add 10 to your Quaffed & Quenched debuff.