Pengaruh Penambahan Enzim Fitase Dengan Dosis Berbeda Pada Pakan Terhadap Per…

ABSTRACT Hemibagrus nemurus is one type of freshwater fish that is the mainstay of fisheries commodities in Riau Province. The presence of an anti-nutritional factor called phytic acid in feed causes less optimal utilization of feed protein. One effort to overcome this is by adding phytase enzymes in the feed so that it is expected to inhibit antinutritional substances and increase feed pr…