This is the first of this kind of calculator I see.
From Hubbard(producer of Standard and Slow Growing Broilers)
https://www.hubbardbreeders.com/products/crosses/step-1-choose-a-ps-female-to-go-to-the-next-step-/
First you choose what type of females you would like to cross(I selected the standard colored female that looks like your everyday dual purpose hen) and then for male I selected a Intermediate growth Naked Neck Male(I have a Naked Neck Slow Growing Pullet that I am saving for breeding) and I get the expected growth and FCR.
This is what I ended with
https://www.hubbardbreeders.com/pro...e/differenciated-growth/8027-redbro-m-cn.html
From Hubbard(producer of Standard and Slow Growing Broilers)
https://www.hubbardbreeders.com/products/crosses/step-1-choose-a-ps-female-to-go-to-the-next-step-/
First you choose what type of females you would like to cross(I selected the standard colored female that looks like your everyday dual purpose hen) and then for male I selected a Intermediate growth Naked Neck Male(I have a Naked Neck Slow Growing Pullet that I am saving for breeding) and I get the expected growth and FCR.
This is what I ended with
https://www.hubbardbreeders.com/pro...e/differenciated-growth/8027-redbro-m-cn.html