JAMB - Agricultural Science (2021 - No. 6)
Layer's ration contains more limestone than grower's ration because limestone
is difficult for the growers to digest
stimulates layer's appetite
reduces the acidity in the gut if growers
supplies sufficient minerals to layers for shell formation
Vysvětlení
Layer's ration contains more limestone than grower's ration as limestone supplies calcium which is needed for shell formation in layers.