The timely elimination of non-laying hens is an effective measure to increase the egg production rate of hens, increase the efficiency of raising hens, reduce feed consumption, and reduce the cost of raising the hens. How to identify non-laying hens so that they can be eliminated in time? See head and foot. During the peak months of egg production, laying hens gradually disappeared, the yellow pigment in the head gradually disappeared, the crown of the head was bright and red, the eyes were bright and bright, and the feet were reddish; the appearance of the head and foot of the hen without laying was affected. The effect of yellow pigment is yellow, the crown is pale or dark, and the eyes are dull. Second look at the anus. The laying hens have a large, moist, expanding anus; the anus that does not produce laying hens shrinks and dries. Three toe bones. The phalanges of the laying hens are separated and flexible, and the phalanges of the laying hens are tightly closed. Four look feathers. The laying hens have loose fluffy feathers; the laying hens have smooth feathers and tight coverage. Five to eat. Egg-laying hens are diligent in their food intake, leaving their nests early and returning to their nests late; hens that are not laying eggs have inconsistent feeding positions and often walk back and forth. Therefore, as far as laying and non-laying hens are concerned, they can be distinguished by careful observation. If you feel that you are still lacking in certainty, you can also think that hens that do not produce eggs are kept in isolation for a period of time. This proves that they do not produce eggs and then they are eliminated. China Agricultural Network Editor
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