rural mouse
Featherworks Eggspert
- Jun 3, 2021
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High production breeds can have shortened lifespans due to things like ovarian cancer. 3-4 years is frequently on the high end.Random question! I figured this is as good a place as any to ask since you've all been so helpful
Should I expect my girls to not live very long once they're done producing? Since they're all from a big hatchery and bred for production. I've read that chickens bred for production usually go downhill healthwise as they age and stop laying. But I've also read that, SLW for example can live 6-12 years. My dad would prefer to cull once they're done laying. I'm on the fence about that and would rather only cull if QOL isn't good anymore. His biggest concern is continuing to feed them ($$), but since they're going to be free range I don't think that will be much of an issue. They already prefer to forage in the garden rather than eat their feed 90% of the time
Anyway, it's not something I need to worry about for a while yet, but I want to be prepared!
Fluffy butt tax
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Most big egg places cull/ rehome their birds at about 18 months. Birds moult in the late summer early fall each year, so the 18 month mark is about that time. Because moulting requires higher quantities of protein, many birds stop laying so their body can focus on growing new feathers in. They usually start laying again by spring (some partway through moult, some when moult complete, and some when early spring arrives). Hens that take egg laying breaks by going broody also tend to have longer lifespans (egg laying takes much out of them). A hen that lives 10 years will lay roughly the same quantity of eggs over her lifespan, but only 1-2 a week + broody, + winter breaks, as the one that lays EVERY SINGLE DAY including winter and moulting but only lives for 4 years.
The biggest thing with the old girls is they teach the young chicks how to be wise in their world. They'll show them where all the best foods are, the best places to hide from hawks, dogs, other predators, where the tasty ants nest, where the nasty bugs/plants are, and educate the youngsters on how to become the canny old matriarchs/patriarchs)