Calcium Supplement with Vitamin D

Zolcal-D is a great calcium and vitamin D supplement to aid in strong bones, healthy and prolonged egg production.

Zolcal-D is a veterinary formulated liquid supplement to be administered in fresh clean drinking water.
It provides supplementary dietary calcium and vitamin D. Vitamin D promotes the absorption of calcium in the gut, maintaining calcium and phosphate concentrations in the blood, which enable normal mineralisation of bone. Some of the calcium is used from the hen’s bones which is processed into calcium carbonate which assists in shell formation.
This can make layers in later life susceptible to osteoporosis (brittle and poor bone density) and the shell of the egg becomes thinner if they do not receive an adequate supply.

​Use 10ml Zolcal-D per 1litre of drinking water for 5-7 days during periods of intermittent shell issues. Use at the same rate continually with an older hen. Any excess calcium and vitamin D is excreted as by product if not required by the bird

£15.60 inc. VAT

20 in stock


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