Cracking of egg laid by a flock of layers in a farm can b...
Cracking of egg laid by a flock of layers in a farm can be corrected by
Addition of iodine to the water supply
Increasing the level of vitamin D in mash
Increasing the quality of calcium in mash
Increasing the amount of calcim, phosphorus and vitamin D in their feed
Increasing carotene and calcium level of the mash
Correct answer is D
No explanation has been provided for this answer.
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