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How to recognise
Poor eggshell quality leads to a greater number of second-grade eggs, with dirty or cracked shells and sub-optimal breaking strength.
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The impact on the farmer
Second grade eggs can’t command the higher prices of first grade eggs, impacting farm revenues with a lower return on the labour needed for egg collecting.
Boosting older hens’ intake of calcium and nutrients is an effective way to help them maintain good eggshell quality.