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High-Potency Vitamin B12 (Cyanocobalamin) Feed Additive - China Suppliers & Factory Direct Supply
Product Specifications
| Product Name | Vitamin B12 (Cyanocobalamin) |
| Active Ingredient | Cyanocobalamin (Vitamin B12) ≥1% |
| Carrier | Corn Starch |
| Appearance | Light red to brown fine powder |
| Assay | 100%–130% of labelled value |
| Particle Size | Passes through 0.75mm standard sieve |
| Heavy Metals |
Lead (Pb): ≤10.0 mg/kg (Not Detected) Arsenic (As): ≤2.0 mg/kg (Compliant) |
| Loss on Drying | ≤10.0% |
| Compliance Standards | GB/T 9841-2006 |
Functional
Vitamin B12 (Cyanocobalamin) is vital for:
- Enhancing metabolic functions and energy production in animals.
- Promoting red blood cell formation and preventing anemia.
- Supporting neurological health and growth performance.
- Improving feed efficiency in poultry, livestock, and aquatic species.
Storage & Packing
Storage Conditions
Store in a dry, ventilated, and contamination-free environment.
Avoid exposure to moisture, direct sunlight, or harmful substances.
Packaging
Net Weight: 20 kg/carton
Shelf Life: 24 months
Usage & Dosage
Application
Uniformly mix into compound feed or total mixed ration (TMR).
Recommended Dosage (based on Cyanocobalamin content):
• Poultry: 3–12 µg/kg of feed
• Aquatic Species: 10–20 µg/kg of feed
Adjust dosage according to veterinary guidance or specific production requirements.
Compatibility
✓ Compatible With:
| Category | Examples | Best Practice |
|---|---|---|
| Vitamins | B9 (Folic Acid), B6 (Pyridoxine) | Add B12 after B9 in mixing sequence |
| Minerals | Iron dextran, Cobalt carbonate | Enhances red blood cell synthesis |
| Acidifiers | Fumaric acid (pH 5–6) | Stabilizes in mildly acidic premixes |
| Probiotics | Bacillus coagulans | No interference observed |
✗ Incompatible With:
| Substance | Risk | Mitigation Strategy |
|---|---|---|
| Potassium iodide (KI) | Oxidative degradation | Separate mixing phases or add antioxidants (e.g., BHT) |
| Chloramphenicol (antibiotic) | Inhibits absorption | Administer 6 hours apart from feed |
| High-dose zinc (>800 ppm) | Chelation in acidic conditions | Use organic zinc (e.g., Zn proteinate) |
| Ethanol (liquid feed systems) | Solubility conflict | Use dry premix or post-fermentation addition |
Product Details
Frequently Asked Questions
What are the primary functions of Vitamin B12 in animal feed?
Cyanocobalamin (Vitamin B12) is essential for red blood cell formation, neurological function, and DNA synthesis in livestock. It prevents anemia in poultry, enhances growth performance in swine, and improves energy metabolism in ruminants. Its role in methyl group transfer is critical for high-yield dairy cows and breeding animals.
How stable is Cyanocobalamin under feed processing conditions?
Heat Sensitivity: Retains 80% activity after pelleting at 70°C for 1 minute. Degrades rapidly >85°C – use protective coatings. pH Stability: Optimal in pH 4–7. Avoid strong acids (pH <3) or alkalis (pH >9).
Can Cyanocobalamin be mixed with minerals or other vitamins?
Yes, it is compatible with Vitamin B9 (Folic Acid) and Vitamin B6, as well as minerals like Iron dextran and Cobalt carbonate which enhance red blood cell synthesis. However, it is incompatible with high-dose ascorbic acid (>500 ppm) in acidic premixes, and copper sulfate (>200 ppm) in neutral pH conditions.
What are the recommended storage conditions and shelf life for Vitamin B12?
Vitamin B12 should be stored in a dry, ventilated, and contamination-free environment. Avoid exposure to moisture, direct sunlight, or harmful substances. Under these conditions, the product has a shelf life of 24 months.
What is the recommended dosage of Vitamin B12 in feed?
Based on Cyanocobalamin content, the recommended dosage is 3–12 µg/kg of feed for poultry and 10–20 µg/kg of feed for aquatic species. Adjustments should be made according to veterinary guidance or specific production requirements.
What substances are incompatible with Vitamin B12 and how can risks be mitigated?
Potassium iodide (KI) causes oxidative degradation (mitigate by separating mixing phases or adding BHT); Chloramphenicol inhibits absorption (administer 6 hours apart from feed); High-dose zinc (>800 ppm) causes chelation (use organic zinc instead); and Ethanol in liquid systems causes solubility conflicts (use dry premix or post-fermentation addition).