People born in the year of the Ox are said to be hardworking.
Tips
grammar
属 + animal is the fixed pattern for asking/stating zodiac: 你属什么?('What's your zodiac?'). Do not use 是 ('我是牛' would mean 'I am a cow'). 属 here is shǔ ('to belong to'), not shǔ ('to count').
culture
The twelve zodiac animals (生肖) cycle with the lunar new year. Ox years in recent memory: 1973, 1985, 1997, 2009, 2021, 2033.
