Spring is the laying season of laying hens. When the egg production rate reaches over 80%, it enters the peak of egg production, and the peak time can reach more than 90%. Generally, the peak laying season of spring laying hens is only about 3 months. Measures can extend the peak period of egg production by 4 months to 5 months. Mainly take the following measures:
1, defense cold emergency:
In the spring, work should be stepped up to prevent cold, pay attention to weather changes, and guard against drastic drop in temperature in the house.
2, provide enough protein:
During the peak period of egg production, the protein requirement of the hens increases with the increase of the egg production rate. Every 10% increase in the egg production rate, the crude protein content in the diet increases by 1%, and the egg production rate reaches 90%. The crude egg protein content of the diet reached 19%.
3, scientific calcium supplement:
During the peak of egg production, chickens need more calcium, and the calcium content in the diet should be increased by 3.5%-4% from the daily 3%.
4, add the right amount of additives:
During the peak period of egg production, 100 grams of multidimensional pigments, vitamin AD powder, chlorocholine, methionine, trace elements, and 1 jin of auxin should be added per ton of feed.
5, perform the correct light scale:
During the peak of egg production, it is appropriate for the birds to have a daily light time of 16 hours.
6, do a good job of the epidemic disease prevention and control:
In the peak season of egg production, in addition to well planned immunization, there must be added some bacteriocins in the feed in order to effectively prevent the occurrence of epidemics.
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