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1. A chicken farm will replace the ordinary bulb with a 5-6 lux red light bulb to make the chickens quiet and stop the scrofula for 36 hours.
2. In the summer, the window glass of chicken coops is painted in red or green, or illuminated with blue light, which can reduce and stop chicken cockroaches.
3. Apply a purple lotion to the wound or anus of the quilted chicken. The chickens stop attacking the injured chicken.
Second, color can improve the performance of poultry production: (the chicken QQ group)
1. Improve the chicken's egg production rate: The laying hen house is illuminated with red lights, increasing the egg production rate by 10%. Giving a red Bausch & Lomb contact lens to each chicken resulted in a quiet group and a high egg production rate. Orange light can increase chicken egg production. In the United States, grey laying hens are laid in laying hens to increase egg production by 35%. Israel fed chickens in camouflage troughs of different colors, and the egg production rate increased by 12%.
2. To increase the growth rate of chickens: The United States has found that green light can increase chicken disease resistance and promote accelerated growth. Blue light can increase protein synthesis in plasma, reduce protein damage, increase male hormone levels, promote muscle growth, and increase the growth rate of broilers.
3. Raise the fertilization rate of cock: Green light can speed up cock sexual maturity, improve fertilization rate and fecundity, and blue light can increase the androgen content in cock's plasma, which can improve fertilization fertility and fertility.
The beneficial effect of light color on chicken
First, color can prevent chicken gizzards: