GOST Р 55301-2012
Fodder yeast made of distillers’ paint grains – an effective protein feed supplement, obtained from technically pure yeast cultures grown on a substrate from a distillers’ paint grain, which is a source of protein, vitamins, and microelements. Fodder yeast contains the main vitamins B complex, phosphorus, calcium, ferrum, magnesium, potassium, sodium, amino acids, as well as ferments, that promote digestibility of feed.
| Appearance | powder, pellets |
| Color | from light yellow up to brown |
| Smell | peculiar to yeast (grain yeasty), without an extraneous smell |
| Moisture mass fraction | less than 9 % |
| Crude protein mass fraction | more than 47% |
| Crude fiber | 2-19 % |
| Crude fat | 4.5 % |
| Fodder units | 1.3 % |
| Poultry metabolic energy | 222.00 (kcal/100 g.) |
| Swine metabolic energy | 12.22 MJ/kg |
| Cattle metabolic energy | 14.0 MJ/kg |
| Dry matter | 90 % |
| Lysine | 6.7 % |
| Methionine+cystine | about 0.9-1 % |
| Ferment | 250-290 (g/t) |
| Antioxidant | 500 (g/t) |
| Calcium | 0.53 % |
| Phosphorus | 1.38 % |
| Sodium | 0.16 % |
| Chloridum | 0.07-.11 % |
| Ferrum | 50 g/t |
| Magnesium | 30-55 g/t |
| Iodine | 8-12,5 g/t |
Recommended standard for adding yeast depending on the fodder’s weight is: 2-4 % – for poultry; 4-6 % – for swine, 6-8 % – for cattle.