Feeding of egg ducks depends on the situation

1. Look at the weight: the laying rate of the ducks is above 80%, and the weight of the ducks is slightly reduced. The animal feed should be properly fed; the weight of the ducks increases, and the body also has a tendency to gain weight, but the egg production rate is still At 80%, the roughage and green feed can be properly fed, or by controlling the feed intake, the ducks should not eat too much concentrate, but the animal protein feed should also maintain the original level or increase slightly; the body weight is normal, The egg production rate is also higher, and the protein level in the feed is slightly higher than in the previous stage; when the egg production rate is reduced to 60%, and it is difficult to recover, no feeding is required. 3S9 China Feed Industry Information Network - based on feed, serving animal husbandry

2. Look at the feces: If the duck's stool is thick, soft, strip-like, and the surface is shiny, it can be divided into several sections after being lightly dialed, indicating that the fine, coarse and green materials are well matched; the stool is fine and firm, the color is black, dial The back section is granular, indicating that the amount of concentrate is too much, the amount of green material is small, the digestion and absorption are not normal, the amount of concentrate should be reduced, and the feed should be increased; the color of the feces is shallow, not formed, and the discharge is spread, indicating that the concentrate is Insufficient feeding, low nutritional level, should be supplemented with concentrate; feces are yellow-white or gray-green, with a foul smell, indicating that the duck is sick and should be treated in isolation. 3S9 China Feed Industry Information Network - based on feed, serving animal husbandry

3. Look at laying eggs: If the egg shape is abnormal and small, it means that the nutrition is insufficient. It is necessary to feed the protein-rich feed such as bean cake, peanut cake and fish meal, and increase the crude protein content in the diet to 20%, and increase the day appropriately. Total grain; eggshell thin, translucent, with sand holes, rough or soft shell, indicating poor feed quality, especially calcium deficiency or vitamin D deficiency, should add bone powder, shell powder, lime powder and other minerals and vitamin D If the egg weight is reduced, the cod liver oil and inorganic salt additives can be increased; if the egg laying time is concentrated at 2 am, it means that the feeding is proper. If the egg is delayed every day, and the egg becomes smaller, the feed should be added. 3S9 China Feed Industry Information Network - based on feed, serving animal husbandry

4. Look at the spirit: a healthy duck with a high egg production rate, full of energy and long diving time. After landing, the feathers are smooth and not wet, and the water droplets splash when shaking. If the duck is weak, the action is weak, and after being released, it is afraid of getting into the water. After the water is wet, the feathers are wet and even sinking, indicating that the diet is undernourished. It is necessary to feed the animal fresh live feed in time, and make up the cod liver oil to make the cod liver oil better. Feed in the powder, feed 1 ml per duck per day, feed for 7 days for 7 days for a course of treatment, or feed 0.5 ml per day for 10 days. 3S9 China Feed Industry Information Network - based on feed, serving animal husbandry

3S9 China Feed Industry Information Network - based on feed, serving animal husbandry