Adjusting period for digestion apparatus
Digestion trial apparatus for cattle in NGRI
(8 for digestion trial and 2 ventilated hood)
Phosphorus balance trials to prevent environmental pollution.
Phosphorus is excreted in feces and it is considered a pollutant.
Our objectives are to estimate the efficiency of P in ration with several roughage:concentrate ratio
and to reduce its excretion by feeding technique.