What is a layer moult? Laying chickens consume large amounts of nutrients through midsummer, and their constitution decreases significantly. Most chickens stop moulting. The chicken's natural moulting time is 14 to 16 weeks or even longer. Why do you have to manually moult? During the moulting period, chickens lost a lot of body fat, which resulted in a significant reduction in body weight and a significant reduction in feed intake. As a result, egg production was greatly reduced. Forced moulting is to make chickens shorten the moulting period and reduce economic losses by adopting certain measures under certain circumstances. How to manually force moulting? First, limit feeding method After entering the fall, layer hens will stop feeding from the first 11 days, light for 8 hours, and stop the water for the first 3 days. From the 12th to the 13th day, they will feed 40 grams per day, light for 9 hours, and feed water; For 20 days, 10 grams per day was added until free food was resumed. Illumination increased from 9 hours per day, 1 hour per week, to 16 hours per day. Compulsory moulting chickens must be healthy. After the moulting is over, the feathers, excrement, and grass are cleaned up, immunized in time, and transferred to normal feeding. Second, the chemical method Mainly through adding or reducing a certain amount of chemical agents such as zinc, calcium, salt, etc. in the chicken's feed. After a certain period of time, an excessive or insufficient amount of chemical substances is taken by the chicken, causing metabolic disorders and dysfunction of the internal organs. As a result, the hens are discontinued and moulted. After removing the chemical preparations, the hens are rested and their physique restored, and the second egg production period is resumed again under the condition of feeding the egg-laying layer chickens. At present, the most used chemical method is to feed high-zinc diets. Third, the hormone method Intramuscular injection of hormones to hens promotes shutdowns and moulting. Using this method, chickens freely eat and drink, shortening the light to 8 hours in the first 12 days. For example, after injecting 30 mg of progesterone intramuscularly into the hens, the main and aileron plumes are quickly replaced and the eggs are laid 41 to 48 days after the moult. The egg production of hens treated with this method is slightly poorer. Hormonal methods are rarely used due to metabolic disorders caused by the hormones that inject hormones easily destroy the balance of hormones in the body. Fourth, animal husbandry law Animal husbandry law is currently the most commonly used and best method. By cutting off water, cutting off materials, and cutting off light, artificially exerting stress factors on chickens disrupts the normal life of chickens, causing sudden physiological stress on chickens, unbalanced secretion of hormones, and reduction of estrogen in the ovary, resulting in atrophy of the follicles. Caused suspension of production and moulting. Dingmin Pharmaceutical supply Amiodrone API and Amiodrone Intermediates with high purity and best price. The main products CAS No are as follows: 1951-26-4, 52490-15-0. Sample can be sent if you request. 4-Hydroxy-Benzoy1,Arrhythmia Intermediates,Cas 52490-15-0 Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd , https://www.dingminpharma.com
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