I would prefer to surgically cut the nerves to their limbs, but keep the blood vessels intact, then force-feed them heavy slop unfit for human consumption and maintain their bodies as it balloons into the +200kg weight range, then harvest all that fat for biodiesel production.
I would prefer to surgically cut the nerves to their limbs, but keep the blood vessels intact, then force-feed them heavy slop unfit for human consumption and maintain their bodies as it balloons into the +200kg weight range, then harvest all that fat for biodiesel production.