Topshell is slowly metted for hours and can supply calcium to the animal body.
When feeding in the afternoon, Topshell can meet the complete calcium requirement till breeding in
the dawn, then it can be the best solution to reduce the problem for soft and broken eggshell.

COMPOSITION
Natural calcium source (CaCO3): Over 95.0%
Natural OysterShell: 100% (Calcium: Over 36%) PERFORMANCE- Stronger skeleton formation
- To improve the egg color
- To prolong possible breeding time
- To protect the broken & soft egg shells RECOMMENDED DOSAGE0.5 ~ 5kg per feed ton