You have just fed your cow oats and barley.  Now test the Rumen liquid by clicking on the pictures below to test the following:
1. PH level using the PH Strip
2. Ammonia  using the Ammonia Test Kit
3. Methane using the Syringe		 Back Button
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Rumen compartement with rumen fluid digesting oats and barley.

 PH Strips 

PH Strip
Amonia Test Kit
Ammonia Test Kit

Syringe

Syringe to measure Methane