Improving the fertilization rate of chicken eggs is one of the effective ways to increase the level of hatching production and raise the yield of chickens to obtain good economic benefits. How to get high fertility in chickens? Should do the following:
First, do a good job selection of roosters
When you go from breeding to egg-laying, you should choose to keep a healthy body, moderate body condition, long cheekbones, straight sternum, toes that do not bend, no physical defects, eyes that are gods, and sensitive, full crown and meaty red and full, The characteristics of males are clear, healthy and disease-free.
Second, the deployment of a reasonable gender ratio
The percentage of cock that is usually suitable is: 10% for 25 to 30 weeks, 9.5% for 30 to 35 weeks, 9% for 35 to 45 weeks, and 8% for 45 weeks.
Third, strictly control the condition of a good cock
Doing the following points will help you understand and control the condition of the rooster: (1) Always check the fullness of the roosters' roosters; (2) Collect 5% to 10% of roosters regularly every weekend (3) Separate male and female feedings Feed, effectively control the condition of the cock; (4) take measures to prevent the cock from stealing the feed.
Fourth, weed out the weak cock, supplement the strong rooster
We should eliminate obsolete cocks regularly and calculate the sex ratio of the male and female. When the ratio is too small, we must add age-appropriate roosters in time.
Fifth, do a good job of heatstroke cooling in the chicken house
The following measures may be taken to help achieve the purpose of cooling off during the summer: (1) ventilation in the house; (2) cooling of the wet curtain; (3) installation of spraying devices; (4) supply of sufficient refreshing drinking water to the flock; (5 ) Decrease the flocking density of chickens; (6) Feeding anti-heat stress additives.
Sixth, chicken density should not be too large
For 1/3 ground, 2/3 shelving houses, the suitable density is 4-6 per square meter.
Seven, strict scientific feeding and management
The flock must be fed a high-quality, full-price, compound feed, and the cock must be separated from the bait.
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