Method for saving feed for breeding meat duck

The meat ducks with good breeds have higher genetic potential of production performance, fast growth rate, strong disease resistance, high feed utilization rate, and the same age and consumption of the same amount of feed. The weight gain of meat ducks is much faster than that of degraded meat ducks.

The environmental temperature should be suitable for meat ducks. The suitable growth temperature is 12 ℃ ~ 24 ℃. In this temperature range, ducks can fully and effectively use feed. Therefore, it is necessary to create conditions as far as possible, such as keeping in captivity in winter, sealing doors and windows, shading in summer and other measures to keep warm or cool down, in order to improve feed remuneration. The diet should be balanced because all poultry are "fed according to energy". When the energy level of the diet is high, the feed intake is low; when the energy level of the diet is low, the feed intake is high. Therefore, the proportion of protein and energy in meat duck feed should be balanced, otherwise, feed consumption will increase, resulting in waste of some nutrients. If the diet is low in energy and high in protein, protein feed will be wasted as energy consumption. The feed should be fresh and kept properly. First, the raw materials should be fresh. Second, the ingredients should be prepared and fed frequently, and the feed should be stored in a ventilated and dry place to avoid light, so as to avoid the oxidation of fat in the feed and the destruction of VA and VE. Place a layer of moistureproof material between the feed and the ground to prevent feed hardening and mildew. Moldy feed is easy to cause meat duck poisoning, dysentery and so on, thus reducing the utilization rate of feed. In addition, feed banks and duck houses should pay attention to the prevention of insect pests, rodents and so on. Get out of the hurdle in time

It is suitable for meat ducks to come out in 40 ~ 48 days, because the weight gain and feed reward of meat ducks have reached the peak, and the weight gain and feed reward of meat ducks decrease after 50 days of age. The rational use of nutritional additives such as minerals, vitamins and amino acids is necessary, and other non-nutritional additives are also of great help to improve the growth rate and feed utilization rate of meat ducks. For example, probiotics, enzyme preparations, organic acids and polypeptides have obvious effects on improving weight gain and feed utilization rate of meat ducks. The shape and adding method of the feed should be reasonable and generally do not feed the raw grain, the raw grain is crushed and matched into the particle size of the full price material, which can be different according to the age of the duck, but it should not be too broken, otherwise it is easy to fly away and cause waste. Don't try to save trouble and add too much at one time. The structure and height of the material trough should be suitable. In addition, the material trough should be repaired in time in peacetime to prevent waste caused by material leakage.