To improve the adaptation of pancreatic microflora to changes in diets calves and for rational use feed, intensive cultivation, it is desirable change composition feed probiotic supplements according age animals. Each group responds differently live weight gain on additives. Feed supplement Immunobacterin-D containing Bacillus subtilis, licheniformis has a positive effect natural resistance, in...

Campylobacter is known to be one of the most common causes of human intestinal disorders. Since poultry are known to be the main reservoirs for this pathogen, decreasing this bacterium in intestinal tract could be beneficial in reducing contamination of poultry products. The effects of probiotic (PrimaLac), medicinal plant (Sangrovit) and organic acid (Selko-pH) as broiler feed additives on cec...