The Turnover Time of Capital

The period between the birth of the lamb and its eating has been reduced from about three years to six. There's even a stratagis for increasing, ah, the growth of lobsters. The higher the rate of the faster the turnover of capital, the more profit you make. If i am in competition with you, and i can turn over my capital faster than you, i make more profit than you. So the turnover time of capital becomes a crucial question. Is also happening to space.