Feeding practices have shown that red, green, blue light and other light colors have certain adverse effects on the physiology and growth of chickens. The side effects of these light colors can not only affect the growth and weight gain of the chicken, but also reduce the egg production rate of the chicken. However, during the feeding of chickens, this problem has long been neglected by people and caused undue losses to farmers. Therefore, avoiding the harm of certain light colors to chickens has a positive effect on raising the efficiency of raising chickens.
Red light. Red light has the effect of inhibiting the growth rate and delaying sexual maturation of chicks and young chickens in the growth stage. Therefore, red light lighting should be prohibited for young chickens and young chickens. The red light has a negative effect on the sexual function of the roosters, which will reduce the fertilization rate of the breeding eggs. Therefore, the roosters should not use red lighting.
Green light. Green light has an inhibitory effect on the laying performance of adult hens, which can reduce the egg production rate, shorten the peak period of egg production, reduce the quality of hatching eggs, and lower the hatching rate and survival rate of chicks. Therefore, laying hens and breeding hens should not use green Lighting.
Blu-ray. The blue light is likely to induce chicken gizzards, reducing the disease resistance of chickens of all ages, and can reduce the egg production rate of adult hens, so the blue light lighting is not suitable for the whole life of the chicken.
Huang Guang. Yellow light will reduce the egg production rate of adult hens and reduce the fertilization rate of breeder hens. Therefore, yellow-light lighting should be prohibited for laying hens and breeder hens. The yellow light will also induce chicken gizzards, so it is inappropriate to use yellow light lighting for chickens of all ages.
In addition, the breeder often changes the color of the dress and can also have an adverse effect on the chicken. When a chicken is accustomed to a certain color of chicken clothing, it will create a sense of intimacy. When the breeder enters the chicken house, it will cause chicken spirits, increased appetite, and increased feed intake. If the breeder suddenly changes the color of the clothing, the flock will have panic attacks, disturbances, reduced appetite, and reduced feed intake, affecting growth and laying. Therefore, the chicken breeder should not wear a light-colored taboo coat, and should not wear clothing.
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