FEED PROBIOTIC ADDITIVE FOR BIRDS Russian patent published in 2021 - IPC A23K50/75 

FIELD: animal feeding.

SUBSTANCE: invention relates to feed production, in particular to a probiotic feed additive for birds. The additive contains a bacterium concentrate, which is a mixture containing lactobacilli and propionic acid bacteria, previously sublimated to the state of a lyophilized powder, milk powder, zeolite powder, a substitute for skimmed milk powder and fulvic acid. All components are used in a certain ratio. In this case, the bacterial concentrate is formed by a mixture containing Lactococcus lactis subsp. Lactis, Lactobacillus delbrueckii subsp. bulgaricus, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum, Vifidobacterium bifidum, Bifidobacterium longum, Bifidobacterium adolescentis, Propionibacterium shermanii, Propionibacterium freudenrechii, Saccharomyces cerevisiae, Saccharomyces unisporus, Torulopsis sphaerica, Torulaspora delbrueskii, Candida kefir, Candida holmii, Candida friedrichii, Kluyveromyces lactis, Kluyveromyces marxianus.

EFFECT: increased live weight of the bird.

1 cl, 6 tbl, 2 ex