1. Adjust feed formulation. Because feed intake decreases with increasing ambient temperature, it is difficult to ensure day-to-day nutritional intake of ducks with other seasonal recipes. Formulas for meat ducklings with different temperatures and different growth stages in summer should be formulated. The formula can replace some of the carbohydrates with fat, and meet the requirements of all essential amino acids, so that the protein level is as low as possible, in order to reduce heat dissipation during feed digestion.
2. Supply fresh feed. During the period of high temperature and high humidity, if the feed is left for a long time or the feed in the feed tank is left for a long time, it will cause deterioration of the feed and even serious mildew. Therefore, it is necessary to ensure that the purchased feed is fresh and best kept in summer. It will be used in about 1 week.
3. Add heat-stress resistant drugs. Adding 50-200 mg of vitamin C per kilogram of feed during the summer will help reduce the adverse effects of heat stress on the duck's body and protect other nutrients from oxidation.
4. Adjust the feeding time. Try to feed at 4-5 o'clock in the morning and 8-10 o'clock in the evening, let the ducks rest during the day
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