कर्मस्कन्धाश्चत्वारो दम्यः साम्नाह्य औपवाह्यो व्यालश्च ॥ कZ_०२.३२.०१ ॥
karmaskandhāś catvāro damyaḥ sāmnāhya aupavāhyo vyālaś ca
There are four work-divisions (operational classes) [of elephants]: the trainable, the battle-equipped, the riding/transport class, and the dangerous/rogue class.
To standardize management: each class implies different training, deployment, cost, and risk controls—especially separating high-risk (vyāla) animals from operational assets.