Advantages:
1)Healthy calves
-Pneumonia, scours and other diseases could be virtually eliminated;
-The mortality rates would be improved; and then the economic performance would be improved;
-It could help in reducing drug use and vets bills, saving cost;
-It would help produce well-grown, healthy and profitable calves;
2)Optimum living conditions
-One clean, dry and well ventilated living place, drinking water freely.
-Spacious room, free moving;
-Offering a moderate temperature in different seasons;
-Could be outdoor feeding;