Duck duck four look feeding method

One, see weight feed. According to the duck's body weight and egg production rate to determine the quality of feed and feed: 1, the duck group's egg production rate is still more than 80%, while the duck body weight slightly reduced the trend, at this time in the feed properly fed animal Sex feed (better with fresh snails); 2. Increased body weight of the ducks, the body has a tendency to gain weight, but when the egg production rate is still 80%, it can be appropriately fed with roughage and blue-green material, or control the amount of feed intake (each daily 150g), the amount of feed will be reduced by 50%, so that the duck will not eat too much concentrate, but the animal protein feed should also maintain the original level or increase slightly; 3, normal weight, egg production rate Also higher, the protein level in the feed can be slightly increased compared to the previous stage; 4. The egg production rate is reduced to 60%, it is difficult to rise, no need to feed.
Second, see the feces feed. If the feces is thick, soft, strip-like, and the surface is lustrous, it can be divided into several segments with the light tapping of the feet, indicating that the fine, coarse, and green materials are properly matched. If the manure is small and solid, the color is black, and the cross-section is grainy after dialing, indicating that the amount of concentrated feed is too much, the amount of green material is small, and the digestion and absorption is not normal, the amount of concentrate feed should be reduced and the green feed should be added. If the excrement is light and not shaped, it will spread out as soon as it is discharged, indicating that the concentrate feed is insufficient and the nutrient is low, and the concentrate feed should be supplemented. If feces are yellowish-white or grayish-green with bad odor, it means the duck is ill and should be treated in isolation.
Third, look at the production of eggs feeding, if the egg shape is abnormal and small, indicating that lack of nutrition, must be fed with soybean meal, peanut cake, fish meal and other protein-rich feed, so that the dietary crude protein content increased to 20%, and increase appropriately Total food. If the eggshell is thin, translucent, trachoma, rough, or even produce soft shell eggs, indicating that the quality of feed is not good, especially calcium deficiency, or lack of vitamins, bone flour, shell powder, lime powder and other minerals and vitamin D should be added. Rich feeds, such as fish liver oil and inorganic salt additives, can be added when the egg weight is reduced. If the egg production time is concentrated at 2 am, it means that the feeding method is effective. If the egg production is delayed every day, and the produced egg becomes smaller, the feed must be fed.
Fourth, look at the spirit of feeding. A healthy duck with a high egg production rate is full of energy, diving time is long, the feathers are smooth and wet after landing, and the water splashes. If the duck is weak and unable to move, it will be afraid to go into the water after it is released. After the water comes into contact with feathers, it may even sink. It means that the nutrition is insufficient. It is necessary to feed animal feed in a timely manner and make up the cod liver oil (to feed the cod liver oil better). Feed in the powder, according to each duck to give 1 ml per day, feed for 3 days to stop for 7 days as a course of treatment, or fed 0.5 ml per day, fed continuously for 10 days.

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