The invention mainly relates to the field of breeding technology and discloses a native chicken
hatching egg
fertility rate increasing method. The native chicken
hatching egg
fertility rate increasing method comprises breeder chicken selection, breeder chicken
polyculture, breeder chicken separated culturing, breeder cock
semen collection, breeder hen
semen deposition, breeder chicken rearing and protection and hen feeding. The native chicken
hatching egg
fertility rate increasing method is simple and improves the percentage of fertilized eggs of native chicken hatching eggs to 97.6% and the
economic income by 10.3%; 10-12 days before the application period, cocks and hens are cultured in a
mixed mode at appropriate temperature with intermittent lighting to enhance the environmental adaptability of breeder chicken, to accelerate heat of the native chicken, to facilitate collective
semen collection and deposition and accordingly to save the breeding cost; 4-5 days before the application period, the cocks and the hens are cultured in a separated mode and fed with different feedstuff to adjust the pH of the environment that chicken germ cells live, the temperature is reduced, weak intermittent lighting is applied, the lighting time is prolonged,
metabolism of the breeder chicken is accelerated, the environmental adaptability and the
stress resistance can be enhanced, maturation of the germ cells of the cocks and the hens can be promoted, viability of the germ cells can be improved and increase of percentage of the fertilized eggs can be achieved.