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US - Using recycled manure solids for bedding in cow stalls can be a cheaper option, providing that there is excellent cow preparation at milking time, adequate sanitation of equipment and effective herd management, says researcher Marcia Endres from the University of Minnesota.
Stall bedding materials for cows have become increasingly expensive and difficult to find. This situation has prompted many dairy producers to search for more feasible alternatives, such as sand and recycled manure solids.
Although sand can be considered the ideal bedding source for dairy cows, not all producers are willing and able to convert to sand bedding because it presents some manure-management challenges. So, what about recycled manure solids? Is anyone making it work in the Midwest?
Adam Husfeldt (University of Minnesota graduate student) and Marcia Endres conducted an observational study on 38 dairy farms in Wisconsin, Minnesota, South Dakota and Iowa that were using solids for bedding freestalls. We wanted to find out what management practices and bedding characteristics were associated with bulk tank somatic cell count (SCC) and evaluate animal welfare in these operations.
The study documented various aspects of herd management, including how solids were obtained and managed, their bedding practices, etc. Bedding, milk and feed samples were collected. Cows were scored for hygiene, hock lesions and locomotion, and milking prep procedures were recorded.
More at http://www.thebeefsite.com/news/37094/manure-solids-for-cow-bedding-can-succeed
Stall bedding materials for cows have become increasingly expensive and difficult to find. This situation has prompted many dairy producers to search for more feasible alternatives, such as sand and recycled manure solids.
Although sand can be considered the ideal bedding source for dairy cows, not all producers are willing and able to convert to sand bedding because it presents some manure-management challenges. So, what about recycled manure solids? Is anyone making it work in the Midwest?
Adam Husfeldt (University of Minnesota graduate student) and Marcia Endres conducted an observational study on 38 dairy farms in Wisconsin, Minnesota, South Dakota and Iowa that were using solids for bedding freestalls. We wanted to find out what management practices and bedding characteristics were associated with bulk tank somatic cell count (SCC) and evaluate animal welfare in these operations.
The study documented various aspects of herd management, including how solids were obtained and managed, their bedding practices, etc. Bedding, milk and feed samples were collected. Cows were scored for hygiene, hock lesions and locomotion, and milking prep procedures were recorded.
More at http://www.thebeefsite.com/news/37094/manure-solids-for-cow-bedding-can-succeed