Duck feeding management

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1. In the early and early stages of egg production, the egg production increases day by day when the female duck is put into production at the appropriate age. The level of dietary nutrition, especially the crude protein content, should be adjusted with increasing egg production rate, and attention should be paid to the appropriate ratio of energy to protein so that the duck population can reach the peak of egg production as soon as possible. After reaching the peak period, it is necessary to stabilize feed types and nutrient levels so that the peak period of egg production in ducks is as long as possible. During this period, feed 3 times during the day and feed once at 9-10. With any food system, each duck will consume about 150 grams per day. During this period, the lighting time gradually increased, and the natural light and artificial lighting time during the peak period of egg production should be maintained for 14-15 hours. During the 210-300 days of age, the weight of the female duck should be measured on an empty stomach every month. If it exceeds or falls below the standard weight of more than 5% during this period, the cause should be checked and the nutritional level of the diet should be adjusted.
2. During the mid-production period, the duck population in this period has already entered the peak output and has been producing eggs for more than 100 days. It consumes a lot of energy. During this period, the nutrition level should be appropriately increased on the basis of the previous period. The protein content should reach 20%. And pay attention to the increase of calcium, you can add 1% -2% of the granular shell powder in the powder, or put shell powder in the feed tank for free feeding, and feed the green feed or add more Vitamins. The lighting time is maintained at 16-17 hours. Attention should be paid to observing whether the eggshell quality changes significantly, whether the egg production time is concentrated, whether the mental state is good, whether the feathers are wet after bathing, etc., so that effective measures can be taken in time.
3. After the long-term continuous laying of laying ducks in the post-laying period, the laying rate will continue to decline. If managed properly during this period, the duck group's average egg production rate can still be maintained at 75%-80%. If the duck has a fattening trend at this time, the energy water in the diet should be appropriately lowered, or the amount of green feed should be increased or the feed intake must be controlled. If the duckling production rate remains at around 80% and the body weight has decreased, some animal protein content should be increased.
If the egg production rate has dropped to about 60%, it should be eliminated as soon as possible.

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