1, young chicken refueling can not be eager to achieve. The restocking of young chickens must not be directly replaced with egg-laying chickens, nor can they be suddenly reloaded. If you are eager to complete the refueling at one time, the composition of calcium and crude protein will suddenly increase, especially if the protein is increased and the amount of drinking water increases. The body of the chicken will cause diarrhea due to poor digestion and absorption. Therefore, for the young chicken refueling, feed calcium is generally about 0.8%, crude protein is about 15.5%.
2, reloading time selection. For egg-laying chickens, the best choice is to switch to egg-laying chickens when the egg production rate reaches 2%-5%. The calcium content of laying hens should be between 3.4% and 3.5%, and crude protein should be 18%. When refuelling, young chickens reared in the summer with natural lighting tend to start late, and they may start restocking at 18 weeks of age. If the chickens are reared using natural light after winter, they often start production earlier. Reload at 17 weeks.
3, to the layer of chicken refueling, first of all should be carried out according to the breed standards. Generally for the 19-20-week-old chicken for feeding before the egg production, also known as the transition material, the calcium and protein components of the feed should be increased compared to the young chicken feed, the general calcium ratio is 1%, the crude protein is 16.5%, when reloading, use about half a month to gradually complete the reloading process, and not suddenly reload.
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