Radical 93
Radical 93 or radical cow meaning "cow" or "bulls" is one of the 34 Kangxi radicals composed of 4 strokes.
When appearing at the left side of a Chinese character, it transforms into, with the last two strokes switching their order and the last stroke becoming a rising stroke rather than a horizontal stroke.
In the Kangxi Dictionary, there are 233 characters to be found under this radical.
牛 is also the 79th indexing component in the Table of Indexing [Chinese Character Components] predominantly adopted by Simplified Chinese dictionaries published in mainland China, with being its associated indexing component.