The correct application of forced moulting technology can effectively shorten the moulting time of breeding chickens, reduce cultivation costs, save costs, and extend the egg production period, which is also an important means for rapidly raising the economic efficiency of chicken farmers.
1. Method of forced moulting
The current moulting method commonly used in broiler breeders is continuous hunger. Establishing a sound implementation plan before moulting is the key to ensuring successful moulting. The broiler breeder's mandatory moulting program includes several aspects such as the preparation period, the moulting period, the recovery period and the technical indicators, among which the technical indicators are the guiding principles for formulating and implementing the mandatory moulting program.
In order to ensure the moultiness of the moult, the following three points must be fulfilled: First, the egg production rate must be reduced to less than 1% within 6 days after the feed is stopped; secondly, the egg production rate should be reduced to 50% from the time when the feed is stopped. The mortality rate during the period must be controlled within 5%; Third, the weight loss rate during the moulting period must be between 27% and 30%.
2. Compulsory moulting measures
The forced moulting of chickens refers to a chicken production technique with the purpose of shortening moulting time and prolonging the laying period using manual measures. The correct use of forced moulting technology can shorten the moulting period of 10 weeks; reduce the cost of cultivating young chickens and save costs; prolong the use of egg production for more than 3 1 weeks to obtain more eggs, chicks, eggs and other products; purification of breeders Group, improve the quality of eggs.
Forced moulting imitates the principle of natural moulting of chickens, and after long-term production practices, a large group of moults is exchanged for a lower mortality rate, so that old chickens can be rejuvenated. At present, the artificial forced moulting method commonly used for breeding chickens is the continuous hunger method. Before implementing mandatory moulting, it is the key to its success to formulate a detailed plan.
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