Duck ducks "falling eggs" refers to female ducks raised in the spring and enter the egg production period from November, when the temperature gradually cools, the temperature difference between day and night is too large or due to lack of nutrition, resulting in egg laying ducks will stop eggs " Vacation." If the ducklings "fall their eggs," they will begin to change their hair, and it will take until next spring to produce eggs. If the ducks can be controlled to "fall eggs" during this period, the egg production period can be greatly extended and the economic benefits of raising ducks can be improved. When ducks have smaller eggs, smaller shells, thinner eggshells, delayed egg production times, fear of water, and feathers on the shore, that is to say, “falling eggs†in the duck farm, the following measures should be taken in a timely manner:
First, adjust the duck group to the early winter, the old, weak, sick, and disabled ducks in the duck group will be eliminated in time, leaving the mother duck with good production performance and robust physicality. At the same time, it is appropriate to provide some more ducks, so that they can chase each other and increase the amount of ducks.
Second, increase feed protein feed properly increase the proportion of corn, beans, bean cake, control duck feed intake, increase feed nutrient concentration.
Third, cold and warm duck shed holes to be plugged, doors and windows to be hung with straw curtains, shed thick cushions of dry grass, straw, etc., to ensure that the duck abdomen from the cold. At the same time, we must also pay attention to the relevant health and epidemic prevention work to ensure the health of ducks and ducks.
Fourth, supplemental light ducks need 16 hours of light every day during the egg production period, and winter nights are short and light lighting is insufficient. Therefore, 40 to 60 watt bulbs (one for every 20 square meters) must be installed in the duck shed. The bulb should be 2 meters high from the duck's back and be covered with a lampshade so that the light will be concentrated on the duck body and the light should be uniform. Every evening Take 3~4 hours.
V. "Catch sheds" "Catch sheds" can enhance the duck's ability to keep warm and digestive, and prevent ducks from stopping production. The practice is to gently sip ducks in the duck shed to start, slowly moving in the same direction to do a round, usually around 4-5 rounds, every 1 hour to catch 1 time, every day can catch 2 or 3 times. Especially before catching ducks, they should also “catch shedsâ€. When more than 80% of ducks shout loudly, ducks can be put into the open water to increase the adaptability of ducks to the temperature and water temperature outside the greenhouse.
VI. Adding Cod Liver Oil Because cod liver oil is rich in vitamins A and D, it is beneficial to enhance duck immunity and stabilize egg production rate. Specific feeding method: feed 1 ml of duck per day, mix the cod liver oil in 1.5 kg of bran, mix well in the feed, feed 3 to 5 days later, if the production is normal, feather light can be stopped and eat frequently. It will affect economic efficiency.
Our polypropylene cap is combined by three parts which includes the outer-cap, inner cap and the medicinal synthetic polyisoprene gasket. The function of the outer cap can give us a force to open the cap .At the same time ,it also helps to prevent the external pollution. The polyisoprene gasket locates in the middle place of the combined cap. And the inner cap will contact directly with the medicine. the good quality of the inner cap can gives us a safety guarantee for our health.Our workshops comply strictly with the GMP standard and this allows to offer high quality products at best prices.
Pull-Ring Cap,Pull-Ring Cap For Plastic Bottle,Pull-Ring Cap For Soft Bag,Bottle With Pull-Ring Cap
SUZHOU CRH PHARMACEUTICAL TECHNOLOGY CO.,LTD , https://www.crh-health.com