Metabolic bone disease (MBD) is a complex disease that is associated with derangement of the metabolism of [[Calcium|calcium]], [[Phosphorus|phosphorus]] and vitamin D3, poor husbandry and other diseases. | Metabolic bone disease (MBD) is a complex disease that is associated with derangement of the metabolism of [[Calcium|calcium]], [[Phosphorus|phosphorus]] and vitamin D3, poor husbandry and other diseases. |