For the other types of calf available, see Calf (disambiguation).
The Disco Calf is the offspring of a Bull and Disco Cow.
Its parent, the Disco Cow was released on the January 7, 2011 as part of the Winter Holiday Event (2010).
When you harvest milk from your Dairy Farm (with 1 Bull and at least 1 Disco Cow inside) there is a chance that a Disco Calf will be born.
When you harvest from your Cow Pasture with at least 1 Disco Cow there is a chance that a Disco Calf will be born.
Mastery
- Main article: Mastery
| Mastery Level | Mastery Points |
|---|---|
| Level 1 | 5 |
| Level 2 | 200 |
| Level 3 | 1000 |
Total
|
1,205 |
Adoption
- Main article: Breeding Cattle
A Disco Calf can be adopted from a status, like that of a Lost Animal, only when your Neighbour breeds cattle.
To grow the Disco Calf to become its parent, is by the "instant grow up!" option which costs 
25 cash for this calf. When you put it into a Nursery Barn it will grow up into a Holstein Cow