nawapol thongtong

Bacillus subtilis C-3102 spores are receiving increased attention as dietary direct-fed microbial (probiotic) performance enhancers for laying hens and breeders because as a feed supplement they typically are effective for improving egg shell thickness and brown egg shell color (in brown-egg strains), have high survivability through steam pelleting, and are economical (B.s. C-3102; CALSPORIN®, Cal ...