At 1 month old, his vital statistics are as follows:
Height : 54cm
Weight : 5 kg
Head Circumference : 38cm (at time of birth it was 36cm)
A quick comparison shows that he has grown quite a fair bit. :-)
He drinks 150ml at this point in time. A big eater compared to his Kor Kor and Cheh Cheh who only drank 120ml at 1 month old.