The choice of pastures in the spring and reasonable grazing can allow the ducks to produce more eggs. After ploughing, you can grazing the green manure field after planting and transplanting. This field has more grass seeds, grass roots, grasshoppers, insects and so on. After transplanting, it is not appropriate to grazing in the field, but to graze the rice before harvesting.
1, carefully grazing
Large temperature difference between morning and evening in spring, should be late release, early return, and gradually extend the grazing time. When grazing, pay attention to the temperature of the water. In order to make full use of river grazing, it is advisable to go upstream in times of pasturing, when physical strength is sufficient, and more food is captured. When windy days are encountered, grazing should be done against the wind to avoid the ducks getting cold due to wind lifting duck feathers. In areas where there is a lot of feed, the grazing of female ducks should be controlled so that they can fully feed on the spot. In the coming year, the female body is large and slow in movement. After satiation, it is easy to accumulate fat and affect the production of eggs. It should try its best to make it move.
2, increase nutrition, timely feed supplement feed
Raise energy and protein feed in feeds, supplement concentrates such as corn, lysine, soybean cake, and silkworm cocoons, and add 100 grams of oxytetracycline per 100 kilograms of diet. You can also feed 1 kg of honey to ducks in 50 kg of feed. After 3 days of feeding, you can stop feeding for half a month and then feed for 3 days, which can significantly increase the egg production rate. In addition, egg ducks in spring have high egg production intensity, and they also have a large amount of grazing per day. The live food and green feed intake have a large volume and low energy, and are easy to digest. Therefore, the feed should be fed on a timely basis according to the number of eggs laid and the feed status of the duck group. Feeding time is appropriate from 9 to 10 points per night. The feed consists mainly of corn and rice in grains, and the amount can account for 50% to 60% of the feed; followed by the cake, which can account for 10% to 20% of the feed; once again, it is animal feed such as fishmeal, which can account for 10%~ At 15%, some mineral feeds were added appropriately, accounting for about 1%.
3, pay attention to observe
A look at appetite. When feeding, if the ducks quickly come around, you can feed more properly. Second, look at the feathers. Bright feathers indicate proper feeding. If the feathers are loose, timely feeds such as fishmeal should be added. Three to see leisurely water. The ducks panicked into the water and climbed ashore to hang their wings. They should be fed with concentrate and cod liver oil. Four to see the feces. White stools indicate that animal feeds are fed too much and indigestion. The loose stools indicate that the animal feed was relatively reasonable. Five to see the time of production. Ducks lay eggs before 5am, indicating that they are feeding properly. If the laying time is delayed and the eggs are getting smaller and smaller, concentrates should be quickly filled.
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