How many to keep?
Hard to say, depends on your goals.
If you don't need fertilized eggs, zero could be the best answer,
especially with little kids running around.
Once those boys start rumbling and humping, the decision may be easier.
Regardless what you decide,
I strongly suggest that you have a separate enclosure(or 2 or 3) ready to use,
causeif and when it goes ugly it happens fast and you'll want to be able to get those boys out of the mix pronto.
The 'rooster' to hen ratio of 1:10 that is often cited is primarily for fertility efficiency in commercial breeding facilities.
It doesn't mean that if a cockbird has 10 hens that he won't abuse or over mate them.
Many breeders keep pairs, trios, quads, etc
It all depends on the temperaments of the cock and hens and sometimes housing provided.
Backyard flocks can achieve good fertility with a larger ratio.
Hard to say, depends on your goals.
If you don't need fertilized eggs, zero could be the best answer,
especially with little kids running around.
Once those boys start rumbling and humping, the decision may be easier.
Regardless what you decide,
I strongly suggest that you have a separate enclosure(or 2 or 3) ready to use,
cause
The 'rooster' to hen ratio of 1:10 that is often cited is primarily for fertility efficiency in commercial breeding facilities.
It doesn't mean that if a cockbird has 10 hens that he won't abuse or over mate them.
Many breeders keep pairs, trios, quads, etc
It all depends on the temperaments of the cock and hens and sometimes housing provided.
Backyard flocks can achieve good fertility with a larger ratio.