HEIGHT: DATE: 48 centimeters 21. december 2006 (~few hours old) 50 centimeters 4. january 2007 (~2 weeks) 55 centimeters 1. february 2007 (~1 month and 2 weeks) 62 centimeters 15. march 2007 (~2 month and 3 weeks) WEIGHT: DATE: 2.9 kilos 21. december 2006 (~few hours old) 3.2 kilos 4. january 2007 (~2 weeks) 5.1 kilos 1. february 2007 (~1 month and 2 weeks) 6.4 kilos 15. march 2007 (~2 month and 3 weeks)