Meat and bone meal (MBM)

Meat and bone meal is the dried and rendered product from mammal tissues. It does not contain horn, hair, hide trimmings, manure, stomach contents, added blood meal or poultry by-product. The calcium content should not be more than 2.2 times the phosphorus content. A calcium content higher than this indicates additional calcium from a source other than bone.
The protein in meat and bone meal is degraded relatively slowly in rumen.
Meat bone meal can be fed as a protein source. It may be included in the grain mix at a rate of up to 5 percent or fed at up to 1 ½ pounds (0.68 kg) per cow per day. It is not very palatable and should be introduced into the ration gradually.

Typical AnalysisDry matter92 %Crude Protein50.0 %Fat09.5 %Crude fiber02.5 %Neutral Detergent Fiber— %Acid Detergent Fiber— %Calcium10.1 %Phosphorus04.8 %Total Digestible Nutrients65.3 %Net energy—Lactation68.1 Mcal/100 lbs

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Category: Animal Feed

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Meat and Bone Meal (MBM): Uses, Benefits, and Concerns

What is Meat and Bone Meal (MBM)?

Meat and bone meal (MBM) is a high-protein product derived from animal byproducts, including bones, meat trimmings, and offal. Industries such as agriculture and pet food manufacturing use MBM as a nutritional supplement for livestock and pets.

How is MBM Produced?

Processors render animal tissues under high temperatures to remove moisture and fat, resulting in a dry, protein-rich powder. They then grind and refine the material to produce a consistent product suitable for animal feed and other industrial applications.

Nutritional Value of MBM

MBM contains essential amino acids, calcium, and phosphorus, making it a valuable ingredient in animal feed. Livestock, poultry, and aquaculture benefit from its high protein content, which supports growth, muscle development, and overall health. Additionally, it serves as a cost-effective alternative to plant-based protein sources like soy.

Applications of MBM

Many industries incorporate MBM into their products due to its versatility. The agricultural sector primarily uses it in livestock feed to enhance protein intake. The pet food industry also includes MBM in formulations to provide balanced nutrition. In addition to its role in animal nutrition, MBM contributes to biodiesel production and organic fertilizers, making it an eco-friendly option for waste management.

Environmental and Health Concerns

Despite its benefits, MBM raises environmental and health concerns. Improper disposal can lead to contamination, while its use in animal feed must follow strict regulations to prevent disease transmission. Bovine spongiform encephalopathy (BSE), or mad cow disease, once linked to contaminated MBM, led to stricter guidelines and improved safety measures. Regulatory bodies now oversee its production and distribution to ensure safe use in various applications.

The Future of MBM

With advancements in rendering technology and stricter safety standards, MBM remains a valuable resource in agriculture and industry. Sustainable practices and innovative processing methods continue to improve its efficiency, reducing waste while maximizing nutritional benefits.

By understanding MBM’s uses, benefits, and challenges, industries can make informed decisions about its application, ensuring both economic and environmental sustainability.