In turkey farming, lighting is more than just illumination. It's a pivotal factor determining the behaviour and productivity of broiler and breeder turkeys. Light serves several purposes:
When delving into turkey barn lighting, several principles stand out, let's explore this further together.
Uniform light distribution ensures every turkey, irrespective of its position in the barn, gets sufficient light and same stimule. It's also vital for the lighting to be flicker-free, preventing undue stress on the birds.
The light spectrum and intensity are equally crucial. For instance, turkey poults should be exposed to an intensity of 80-100 lux during their initial 2 days. Of course, the turkey barn's specific purpose also determines its lighting needs:
Besides that, good lighting improves the environmental conditions, reducing stress and positively affecting broiler turkey behaviour.
Furthermore, light plays a pivotal role in stimulating sexual maturation. Through photostimulation and hormone production, it facilitates the reproductive process. Given the seasonal sensitivity of turkeys, a gradual increase in day length can mimic the natural mating season, boosting egg and semen production. However, it's crucial to avoid reducing daylight or light intensity, as it can hamper or even halt production, leading to photorefractoriness.
For optimal turkey egg production in fertile egg yield, maintaining a specified minimum amount of lux and dimming lights above nest boxes is recommended. Dimming the lights above nest boxes encourages egg laying hens towards darker laying spots, effectively minimizing floor eggs. The precise conditions for peak egg production might differ and are typically outlined in management guides.
To sum up, lighting isn't merely an accessory in turkey farming—it's indispensable. Broiler turkeys derive benefits from the 5000K spectrum's cool white light, which aids their growth. In contrast, breeder turkeys find reproductive success under the warm white light of the 3000K spectrum. By grasping turkeys' seasonal sensitivities and emulating natural day length variations, we can leverage light's potential to ensure a prosperous and productive turkey barn.