A: This is a “low temperature disease†that is easily caused by laying hens in autumn and winter. Diseased chickens were found to timely adjust the ratio of calcium and phosphorus in the diet. At the same time, additives could be added to increase the content of various minerals and vitamins in the diet. In particular, vitamin D or cod liver oil should be paid attention to in order to promote chicken body to calcium. Phosphorus absorption.
In the diet, bone powder, shell powder, stone powder and other substances containing more calcium and phosphorus are added. The proportion of various substances in the full-priced diet is: bone meal accounts for 1% to 2% of the diet, and stone powder and shell powder together account for 1% to 2% of the chick's diet, which is appropriate in the layer and breeder diets. Addition, about 2%.
In the diet, bone powder, shell powder, stone powder and other substances containing more calcium and phosphorus are added. The proportion of various substances in the full-priced diet is: bone meal accounts for 1% to 2% of the diet, and stone powder and shell powder together account for 1% to 2% of the chick's diet, which is appropriate in the layer and breeder diets. Addition, about 2%.
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