Matt,This is probably the thread for it, but I did an interview recently for a Urban Chicken podcast talking about my breed, the Langshan, when doublechecking my knowledge of the breed history I found many references to birds hatched in late fall and laying by April, best case scenario that's 6-7 months. Yet many of our "heritage" poultry these days is taking much longer to mature. Why? This shouldn't be happening. Have we just totally ignored the rate of growth in our birds? Is it due to smaller flocks and less of them so the lines are too inbred? Genetics gurus want to chime in on this?
I'm seeing much later maturity, and a definite lack of early egg laying, in a lot of flocks of Orps, that have had the short backed, English type Orps bred into them.These then become "Yard Ornaments" , not Heritage birds, in my book. I have always put a premium on early maturity, and I will cull a pullet not laying by 6 months old. Nearly all of my pullets lay at 20 weeks, and keep on laying through hot, and cold.These are big girls too , with very deep, well rounded fronts, that produce cockerels that provide a meal for 4, at 6 months old.
The problem seems to be that we have too many "breeders" who have never had functional birds.The current Orp craze is certainly not helping the breed maintain dual purpose characteristics.