Ox

[ Boeuf ]
Large beast, unaligned
Armor Class 10
Hit Points 15 (2d10 + 4)
Speed 30 ft.
STR
18 (+4)
DEX
10 (+0)
CON
14 (+2)
INT
2 (-4)
WIS
10 (+0)
CHA
4 (-3)
Senses passive Perception 10
Languages
Challenge 1/4 (50 XP)

Beast of Burden. The oxen is considered to be a Huge animal for the purpose of determining its carrying capacity.

Charge. If the ox moves at least 20 feet straight toward a target and then hits it with a gore attack on the same turn, the target takes an extra 7 (2d6) piercing damage.

ACTIONS

Gore. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d6 + 4) piercing damage.

An ox is mainly used for draft work rather than meat or milk.
Volo´s Guide to Monsters