How Can I Manage Multiple Animal Mortalities?

Sometimes, a disease outbreak or natural disaster results in many livestock or poultry carcasses that must be managed. Disposal of these requires additional planning to ensure this is done in an environmentally responsible manner.

During catastrophic events when multiple livestock losses occur, a producer’s routine mortality disposal plan may be inadequate.…

What Is Animal Mortality Composting?

The need to dispose of livestock or poultry carcasses is an inevitable part of farming and ranching. What is this process and is it environmentally sound?

Composting is a natural process in which microorganisms convert organic matter into a stabilized product termed compost, which can then be used as a beneficial soil amendment. …

How Much Does Animal Mortality Composting Cost?

Composting livestock and poultry carcasses is a cost effective way to manage mortalities on a farm or ranch.

The cost of composting livestock depends largely on the cost of your local carbon source. Sometimes wood chips or shavings can be obtained locally for free from tree removing companies or from local county fair barns and arenas.…

Why Should I Consider Composting Animal Mortalities?

Composting livestock and poultry carcasses is becoming a more common way to manage mortalities. There are several reasons for this.

Composting is relatively inexpensive when low cost carbon materials are utilized. The high temperatures generated during composting create a very biosecure process which eliminates pathogens and reduces disease transmission when properly managed.  …

When Composting Animal Carcasses, Do the Bones Break Down? If Not, What Can Be Done With Them?

Most bones break down when composting animal carcasses, but a few large bones will usually remain.

With proper composting, the bones will break down over time. This may take several months for larger livestock bones and as little as 60 days for smaller carcasses such as poultry. If large bones remain in the compost pile, they can be added to additional compost piles until completely degraded.…

Can I Use Rendering As an Option For Managing Animal Mortalities?

There are many options available for disposing of livestock and poultry carcasses. Rendering is an option in areas where the service is offered, but has some limitations on the type of animals they will pick up.

Check out the other video FAQs on carcass management.

Author: Joshua Payne, Oklahoma State University

Reviewers: Shafiqur Rahman, North Dakota State University and Jean Bonhotal, Cornell University


What Should I Do With Compost That Includes Animal Mortalities?

Compost containing animal carcasses should probably be utilized on crops that are not meant for human consumption for a couple of different reasons.

Disposal of the end product with regard to roadkill compost…we use it on the roadsides and plant vegetation on the roadsides.

With [farm] mortality compost, we want to be careful about where we are putting cows and chickens because we are using it back on the farm.…