Translation

kachiku means "Livestock" in English.

kachiku written with kanji is 家畜.
These are jouyou kanji 常用漢字, taught in junior high, chuugakkou 中学校.
kachiku written with katakana is カチク.
kachiku written with hiragana is かちく.
Romaji ka chi ku
Hiraganaかちく
Katakanaカチク
Kanji 家 畜
Meaning Home Livestock
School Level 小2 中

Further Reading

Wikipedia: 家畜 (Livestock)