1. Bedding Lime Benefits Carn Quarries, Ederney 29 th June 2013

2. Bovine Mastitis  Bovine Mastitis is infection caused by bacteria entering the cows udder section, causing a loss in production from a particular teat(s).  Bacteria enters the udder when animal is lying, and is contributed mainly by wet, dirty bedding.  Traditional bedding methods consist of sawdust/ straw which harbours harmful bacteria.

3. Lime as a Bovine Bedding Additive  Limestone Filler consists of Calcium Carbonate (CaCO 3 )  This material has an alkaline effect which inhibits bacterial growth.  The Ph for this material is in the range of Ph. 9  This material has a significant drying effect which also has a detrimental impact on bacterial growth.

4. Examples of bedding systems.  Combination of sawdust and lime provides dry comfortable bedding system.  Dry and clean,making it less hospitable for bacteria growth.

5. Examples of bedding systems.  Udder exposed to dirt and bacteria.  Possible infection risk

6. Limestone Bedding Trial  Four farmers were selected in the local area, all employing different bedding systems.  A free sample of the material was delivered to them and were asked to carry out a month long trial.  After the month, a questionnaire was carried out to confirm the results they had noticed from using the material.

7. Feedback – Benefits and Advantages  Works well in two most common bedding systems, either mattress system or in combination with sawdust.  “Very powerful drying effect” – keeps bedding clean and dry for longer; consequently this keeps bacteria counts lower.  More user friendly to animals and farmers alike, due to a lower alkaline effect.  One customer had test results showing a lower bacterial cell counts after using the lime bedding.

8. Further possible use’s for Lime Bedding.  Silo pit coverage systems are moving away from waste tyres due to legislation. Possible use as a ballast material for “Securicover” system.  Feasibility as acidity regulator in grassland systems to be checked.