A na-eji usoro calcium na-amụba ibu, a na-ejikwa usoro calcium dị ka ihe mgbakwunye nri maka piglets iji kwalite agụụ ma belata afọ ọsịsa. A na-agbakwunye calcium formate na nri n'ụdị na-anọpụ iche. Mgbe a na-eri nri piglets, ọrụ biochemical nke tract digestive ga-ahapụ akara nke formic acid, si otú ahụ belata uru pH nke eriri afọ. Ọ na-akwalite uto nke nje bacteria bara uru na tract digestive ma belata mgbaàmà nke piglets. N'ime izu ole na ole mbụ mgbe a kwụsịrị ịhapụ ara, mgbakwunye nke 1.5% calcium formate na nri nwere ike ime ka ọnụ ọgụgụ nke piglets dịkwuo elu karịa 12% ma mee ka ọnụego ntụgharị nri site na 4%.