Putting weight on and putting on fat are rather different.Yep. Me too. Michelle aka @micstrachan, when you have a moment, what did you feed your girls that they got fat? I have a chook I need to get some weight on & so far I'm not doing so well in this department.
It used to worry me when I did thos keel bone tests and compared the weight of the hens here to similar, mostly in the USA. Having felt a few local hens now and compared weights with keepers in other countries I came to the conclusion that the chicken here are a good wieght and dare I write, the chickens in the USA are in general overweight judging from what I've read on BYC.
Chickens get fat because they get fed too much of the wrong stuff.
Chickens put on weight if they are fed the right stuff and get the excercise necessary to develope muscle. Much like people.