Calving, and the young bovine that comes out as a result is called a calf.
A baby is called a newborn immediately after birth.
It depends on the particular species
Milk Duds have bovine flops in them and in some areas have been called bovine flops. Cowtails also have bovine in them.
A heifer.
The act of a horse giving birth is called foaling. The newborn horse is called a foal. A male foal is a colt for the first year. A female foal is a filly.
Baby boas can be called either neonates or newborn boas, as boas give live birth.
A young female calf from birth until she has had a calf of her own is called a heifer
A newborn elephant is called a calf.
A newborn sheep is called a 'lamb'.
New born calf serum is cheaper than FBS
The first weeks of life after birth constitute the newborn period.
Bullock.