Product introduction
Yeast selenium is produced from many advanced process, choose special yeast species and cane molasses, after deep liquid fermentation cultivation in selenium-rich environment, then wash, separate, concentrate and spray dry the Se-enriched yeast. The product contains various organic selenium such as Selenium methionine, selenium cystine etc.
The total organic selenium is more than 98%, is the important internal micro element with good oxidation resistance, stress resistance,  ability of promote reproduction, improve the immunity and the quality of livestock and poultry.

Main Functions
Improve the activity of（GSH-Px）, clear the internal free radicals
Improve animals internal phagocytic ability of macrophages；
Improve the response ability of internal antibody to vaccine；
Suppress the cancer cell’s DNA repair, control the environment of the division and breeding of cancer cell.
Takes part in synthesis of a variety of selenium proteins, such as sperm membrane protein, protect the sperm to avoid the hurt from lipid peroxid.
Improve the sperm activity, prevent the internal deposition of harmful lipid, to protect normal function and integrity of myocardial mitochondria. Improve coronary circulation.

Product Features
High content of active ingredient, good stability, reaches the world advanced level;
From superior quality fat molasses fermentation, with pure flavor.
Unique advanced process equipment produced high purity products，inorganic selenium content is extremely low.
Spray drying, little particles, minimal addition, distribution is uniform and extensive.
Natural green, efficient. 

Main Functions and Application 

Protect animal reproductive system and improve reproduction efficiency.

Improve lean meat rate and carcass quality, improve muscle color, reduce dripping loss.

Improve immunity, enhance the disease resistance ability, resistance to the poisoning of heavy metal.

Eliminate internal free radicals, improve the anti-stress ability.

Improve the sperm vitality of male animals, improve the semen quality and reproductive of male animals.

Fast gather in muscle, eggs and other animal products，produce selenium-rich livestock and poultry products.

Yeast Selenium main composition and content:

Application effect

The test uses completely random design. 48 DCD fat pigs, same weight of 60±2kg and same genetic background and good heath condition are selected and divided in two batch. Each batch has 4 repetitions, each repetition involve 6 pigs. Add 0.3ppm sodium selenite the diet of control group, add 0.3ppmyeast selenium to diet of test group, then measure meat quality.

Effects of different selenium sources on the quality of growing-finishing pigs

Data source：《Feed Research》2011.4

Choose 4 same weight of 70+1.3kg Yantai Black Pigs, High nutrient level basal diet in control group（cp：14.73%,DE：13.11MJ/kg），add 0.5mg/kg yeast selenium to basic diet in test group, test for 105 days, determinate the production performance, antioxidant index.

Effects of selenium yeast on growth performance

Effects of selenium yeast on its resistance to oxidation

Data source：《Chinese Journal of Animal Nutrition》 2018,30（3）902-909

Effect of selenium yeast on selenium enrichment in eggs

Choose 360  30-weeks Healthy highland brown layer and randomly divided into 5 groups, feed basic diet in control group（no extra selenium added), add Sodium selenite sourced selenium 0.30mg/kg，Selenium yeast sourced selenium 0.10mg/kg，0.20 mg/kg，0.30mg/kg，test 2 days , determinate selenium content in eggs.

Data source：《Chinese Journal of Animal Nutrition》2014,26（12）：3793-3796

Suitable:
All feed animals.
Suggested Use(calculate according to mixed feed, unit :g/t)
Add 50-80g/ton.

Principle of use：

the total selenium add to the feed should less than 500mg/kg.

Packing Specifications
25kg compound paper-plastic bag

Storage
Keep in cool place that is ventilated and dry. 
Not keeping together with poisonous and hazard substance.

Shelf life
12 months from production date of unopened package.

Attention
1.Yeast selenium contains nutrient substance such as peptide, short chain amino acid etc. Please use out as soon as possible after opened, if not please keep tying and seal, or it will agglomerate when absorb moisture.
2, Mix well before use.