cracking of egg laid by a flock of layers in a farm can be corrected...

Agricultural Science

WAEC 1993

cracking of egg laid by a flock of layers in a farm can be corrected by

A. addition of iodine to the water supply
B. increasing the level of vitamin D in mash
C. increasing the quality of calcium in mash
D. increasing the amount of calcim, phosphorus and vitamin D in their feed
E. increasing carotene and calcium level of the mash

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Correct Answer: Option D

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cracking of egg laid by a flock of layers in a farm can be corrected...

Correct Answer: Option D

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