4% lactating sow premixed feed, sow feed.

Introduction of gastrointestinal edema disease in pigs

Gastrointestinal edema disease of pig is an acute, sporadic and fatal disease of weaned piglets caused by the toxin of pathogenic Escherichia coli. The main clinical manifestations are sudden onset, motor ataxia, convulsion, local or general paralysis and eyelid edema.

The central task of laying period management is to create suitable and hygienic environmental conditions for the chickens, give full play to their genetic potential, achieve the purpose of high and stable yield, and reduce the death rate and egg breakage rate of the chickens, save feed as much as possible, and maximize the economic benefits of laying hens.