Maximum growth is not attained with the incomplete diet given by the parents.There is a high incidence of physical defects, poor feathering and being prone to a lot of diseases.

• 因为父母供给不均衡的饮食；所以发育不能逹到最大的极限.；有很高的机率发生接触传染；羽毛发育不好；而且容易得疾病