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High-Potency Vitamin B12 (Cyanocobalamin) Feed Additive from China Suppliers & Factory
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 Benefits
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 Information
- 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 Guidelines
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
1. 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.
2. How stable is Cyanocobalamin under feed processing conditions?
Heat Sensitivity: Retains 80% activity after pelleting at 70°C for 1 minute. Degrades rapidly above 85°C, requiring protective coatings.
pH Stability: Optimal in pH 4–7. Avoid strong acids (pH <3) or alkalis (pH >9).
pH Stability: Optimal in pH 4–7. Avoid strong acids (pH <3) or alkalis (pH >9).
3. Can Cyanocobalamin be mixed with minerals or other vitamins?
Compatible: Iron dextran (synergistic for anemia prevention) and Vitamin B9 (Folic Acid) which enhances erythropoiesis.
Incompatible: High-dose ascorbic acid (>500 ppm) which reduces bioavailability in acidic premixes, and Copper sulfate (>200 ppm) which leads to chelation in neutral pH conditions.
Incompatible: High-dose ascorbic acid (>500 ppm) which reduces bioavailability in acidic premixes, and Copper sulfate (>200 ppm) which leads to chelation in neutral pH conditions.
4. What are the recommended storage conditions and shelf life for this product?
Store in a dry, ventilated, and contamination-free environment. Avoid exposure to moisture, direct sunlight, or harmful substances. The product has a shelf life of 24 months under these proper storage conditions.
5. What is the recommended dosage of Vitamin B12 for poultry and aquatic species?
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. Dosage can be adjusted according to veterinary guidance or specific production requirements.
6. How should risks with incompatible substances like potassium iodide or high-dose zinc be mitigated?
For Potassium iodide, separate the mixing phases or add antioxidants (e.g., BHT). For high-dose zinc (>800 ppm), use organic zinc (e.g., Zn proteinate) to prevent chelation. For liquid systems containing ethanol, use a dry premix or post-fermentation addition.