牲 is a Japanese kanji written with 9 strokes, listed here under the keyword “animal sacrifice”. It is built from 牛 (cow) and 生 (life). In Remembering the Kanji by James W. Heisig it is frame 1680.
On KumiJi Glyph Explorer, open the parts search and type “cow” + “life”. 牲 is among the results, together with every other character containing the same shapes.
Open 牲 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.