Step-by-step explanation:
Understanding the significance of lighting in the production of poultry requires an examination of the biological makeup of the birds. In people, light travels from the eyes to the brain. Light enters chickens' bodies through their eyes as well as the top of the skull, their pineal gland, and their pituitary gland near their hypothalamus. Chickens have four varieties of cones, including red, blue, green, and an ultraviolet light cone, compared to human eyes' three types of cones, which are specialized photoreceptor cells that are responsible for how we perceive red, blue, and green light.
Similar to humans, chickens follow a regular cycle of day and night. Birds who have a regular cycle of day and night also have regular diurnal rhythms or a schedule of normal daily activity. For processes like the generation of melatonin, this is crucial. According to Schwean-Lardner, "It is a regular cycle that is very crucial for birds because it governs things like immune function, development rate, and reproductive hormones." The health, immune system, mobility, and attentiveness of the birds are all improved by providing them with a day-and-night cycle.