The physiological characteristics of laying ducks

Characteristics of laying ducks The most important feature of duck breeds raised in China is the loss of nesting. Therefore, it provides extremely favorable conditions for increasing and increasing their egg production. Due to the high and persistent egg laying production, the egg laying rate of small laying ducks can last more than 90% for a period of 20 weeks. The egg production rate in the entire main production period is basically stable at more than 80%, far more than that of chickens. The level of production. This laying ability of laying duck requires a large amount of various nutrients, and is mostly used for laying eggs except for maintaining the normal life activities of the duck body. Therefore, the mother ducks entering the laying period have a very strong metabolism. For the needs of metabolism, the ducks show a strong foraging ability, especially for the grazing ducks. Another characteristic of laying ducks is the gentle temperament. In the duck house, they rest and sleep quietly. They run around and scream; the regularity of life and laying eggs is very strong. Under normal circumstances, the laying time is always down. 1 to 2 in the middle of the night. In view of these characteristics of laying ducks in the laying period, it is the rearing standards and the maximum amount of feed required for ducks in their lives. In terms of environmental management, it is necessary to create the most stable feeding conditions in order to ensure the ducklings. High-yield and stable production, high-quality eggs, and highest value of seed use.

LED-Q122


Germany imported beads

Imported French lens

mould Die-casting  Eight edge type Revolving arm

Optional emergency power supply≥3 hours



Main Feature:

1.ZF series of reflective shadowless lamp is widely used in various occasions operation lighting needs,is the ideal lighting equipment of modern operation room.

2.Full close streamline lamp body design completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.

3.Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.

4.Special design of color temperature compensation provides closer to that of natural sunlight and helps the doctor to distribute operation parts clearly and accurately.

5.The back-up bulb will start work within 0.2 seconds automatically in case the main bulb is damaged,ensuring the continuation of surgical operation. There`s failure indication in the handle control panel,to recommend the bulb to be changed after operation.

6.Detachable handle jacket ,can be used for high temperature (≤134℃)sterilized.

7.Digital-control circuit offers many functions, with 10 segment brightness selection stepless lighting regulation,brightness memory, low voltage start-up and power on self test etc.

8.The life-span of OSRAM halogen bulb is up to 1500 hours; the bulbs can be changed easily.

9.Germany ORSAM  lamp socket,thermostability

10.Balance arm can be optional Germany imported or domestic.

11.Mould Die-casting  Eight edge type Revolving arm



Overall Reflex LED Operating Light

Overall Reflex LED Operating Light,LED Surgical Lights,Overall Reflex LED Operating Light,Reflection Operating LED Light

Shandong Kang'erjian Medical Technology Ltd. , https://www.operatingtable.nl