When the summer weather is hot, ducks need to be moulted. At this time, the ducks are not easy to manage, and their egg production is greatly reduced, and some even stop producing eggs and enter the rest period. In general, the rest period is about 90 days, and some are more than 100 days. In order to shorten the moulting period and the maternity period and increase the annual egg production, artificial moulting can be carried out during this period, forcing the duck population to enter the second peak of egg production soon.
Artificial forced moulting method: stop grazing on the first day and temporarily raise the animals; cut off on the second day; reduce or stop feeding on the third day; reduce drinking or drinking on the fourth day; unfreeze on the fifth morning The main wing feathers, pull out the feathers in the evening (don't use too much force when plucking, so as not to damage the skin).
Pay attention to matters after pulling: 1 prevent sunlight exposure. 2 Do not let it launch immediately. The 3 columns should be covered with more soft grass. 4 feed should slowly increase, 15 days to restore normal feeding. 5 Short-distance grazing can be carried out 7 days after pullout, but the time should not be too long. Normally, it should be kept for 2 hours every day, because the duck body is weak and prevents fatigue. Usually the main wings grow to 7 cm to restore egg production.
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