Good question. To get the most out of any roast chicken it is best to cut the chicken into it's natural pieces. Carved properly a whole chicken will give:
Two wings, cut deeply into the breast side to get to the joint.
Two drumsticks
Two thighs
and two breasts.
This leaves the back which some folks like.
It is usually good to cut each breast into two equal pieces.
A 1kg chicken is a little on the small side, but cut up like this it is easy to share with up to six, not very hungry, people. Just make sure you have some vegetables to fill out the plate.
More or less 30 person...depends upon your ingredients or extenders
6 people
normally 5 peoples
A 1.2 kg chicken is considered to be a small chicken. A 1.2 kg chicken will serve approximately six people.
Approx 3 to 4
The amount of biomass that a human can get from a 500-kg chicken is approximately 357.5 kg. This is calculated by multiplying the mass of the chicken by the percentage of edible biomass, which is typically around 70%. So, 500 kg * 0.7 = 350 kg.
I would use 15 kg
7 kg. To be precise, kg. is a measure of mass, not weight; weight should be measured in Newton.
30 kg ofcourse
3000 kg
My buff orpington hens, seven months old, will easily consume 2-3 large corn cobbs per day...
3000 kg
This is how heavy the chicken breast is. 1 pound(lb) =0.4535924 kilogram (kg) if you have 4.49 lbs of chicken breast, you have 9.898 kg of chicken. They are different ways to measure it. One way is Metric (European). One is Standard (U.S.)
How many chicken wing to 1 kg will depend on the size of the wings. You can get up to approximately 36 small wings in 1 kg. If the wings are large, you will get less.