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Bone & Blood Meal

“We can grind down the bones of our animals and cook the blood to make bone and blood meal. This is used as feed for other animals or as fertilizer. Care must be taken to break the possible virus/bacteria chain and thus these products must be thoroughly sterilised. For this we will build a solar dryer/sterilizer.”

How to use blood meal | Industrial volumes | Blog Digeoris


Using bone and blood meal on the farm can be super beneficial for your plants. They are natural fertilizers made from animal bones and blood, packed with nutrients that help plants grow strong and healthy. Here’s how you can make and use them:

Making Bone Meal: To make bone meal, you collect and dry animal bones like from cows or chickens. Once they are dry, grind them into a fine powder. This powder is full of phosphorus and calcium, essential nutrients for plant roots, stems, and flowers.

Making Blood Meal: For blood meal, you dry the blood collected from animals during meat processing. After drying, it becomes a rich source of nitrogen, an important nutrient for leafy growth and green color in plants.

How to Use Bone and Blood Meal: When planting, sprinkle a little bone meal into the hole before placing your young plant. This provides a healthy boost of nutrients to help the roots grow strong. For leafy plants like lettuce or spinach, sprinkle some blood meal around the base of the plants to promote lush and green leaves.

Storing Bone and Blood Meal: To keep bone and blood meal fresh and ready to use, store them in a cool, dry place in an airtight container. This will prevent them from getting damp and clumpy.

Benefits: Using bone and blood meal has fantastic benefits for your plants:

  1. Boosts Growth: Bone meal gives plants the nutrients they need for strong roots and stems, while blood meal encourages lush and green leafy growth.
  2. Organic and Natural: These fertilizers are organic, meaning they come from natural sources without harmful chemicals.
  3. Environmentally Friendly: Using bone and blood meal helps reduce waste by recycling animal byproducts into valuable nutrients for your plants.
  4. Long-Lasting: They release nutrients slowly, providing a steady supply to your plants over time.
  5. Improves Soil: Bone and blood meal also enrich the soil, making it healthier and better for plant growth.

By using bone and blood meal, you can help your plants grow happy and healthy, while being kind to the environment. It’s a simple and effective way to give your plants the nourishment they need to thrive on your farm!

Feed supplement

bone and blood meal can be used as animal feed supplements, especially for livestock such as cattle, poultry, and pigs. They provide valuable nutrients like protein, calcium, phosphorus, and other minerals that are beneficial for animal growth and health.

Benefits of Using Bone and Blood Meal as Animal Feed:

  1. Protein Source: Bone and blood meal are rich sources of protein, which is essential for muscle development and overall growth in animals.
  2. Calcium and Phosphorus: These supplements provide calcium and phosphorus, which are vital for strong bones, teeth, and proper metabolic functions in animals.
  3. Mineral Content: Bone meal contains trace minerals like zinc, copper, and manganese, which play important roles in animal health.

Risks and Precautions: While bone and blood meal can be beneficial, there are some risks and precautions to consider when using them as animal feed supplements:

  1. Protein Levels: Bone and blood meal are high in protein, and excessive protein intake can lead to health issues in some animals. It’s essential to provide a balanced diet, considering the specific nutritional needs of each animal species and their growth stage.
  2. Pathogens: If bone and blood meal are not properly processed and stored, they can carry harmful pathogens like bacteria. It’s crucial to ensure that the supplements are from reputable sources and handled hygienically to avoid contamination.
  3. Calcium to Phosphorus Ratio: The calcium to phosphorus ratio is essential for animal health. An imbalanced ratio can lead to health problems, particularly in poultry. It’s important to maintain the right balance and, if necessary, consult a veterinarian or animal nutritionist for guidance.
  4. Quality Control: Ensure that the bone and blood meal you use are from healthy animals and free from contaminants or harmful substances.
  5. Moderation: Use bone and blood meal as part of a balanced diet and not as the sole feed source. It should supplement the animal’s regular diet to provide additional nutrients.
  6. Species-Specific: Different animal species have varying nutritional needs. What works for one species may not be suitable for another. Ensure the supplements are appropriate for the specific animals you are feeding.

In summary, bone and blood meal can be used as animal feed supplements, but it’s important to exercise caution, provide a balanced diet, and ensure quality control to avoid potential risks and ensure the health and well-being of the animals. If in doubt, consult with a veterinarian or animal nutritionist for proper guidance.

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