NEED advice on my weight loss graph!!!!!!!!

[JordanFamily]

I am horrible at math and know that a chicken egg needs to loose 13% of it's weight during incubation but can someone please tell me the math??? Also I made a graph below that shows how weight loss should be. Can you tell me if it is acurate because again I'm horrible in math... I weighed the egg on the 18th and put it directly in the bator and today at 8 days it is 48 grams... Is it 8 days if I put it in the bator on the 18th and today is the 26? Or is it really only 7 days??? Please answer both questions, on how many days incubated it is and if my chart is correct on graphing the ideal weight... Thanks sooo much!

 

[JordanFamily]

ANYONE??? ANYONE AT ALL??? I need to know how much I should lower or raise the humidity if the chicken egg on day 8 weighs 48 grams if it started at 50 grams before incubation? Where should it be??????? Someone PLEASE HELP!

 

[rebelcowboysnb]

Graph looks rite to me.

Day 9 starts on the 26th at the same time you set the eggs

 

[The Sheriff]

try this link: http://poultrykeeper.com/chickens/incubation-and-hatching/weight-loss-method-forl-incubation.html