Pengaruh Silase Pakan Komplit Berbasis Sorgum Clitoria Ternatea dengan Penambahan berbagai Level Konsentrat Mengandung ZnSO4 dan ZnCu Isoleusinat terhadap Fermentasi Rumen In Vitro

The aim of this research was to determine the rumen fermentability of complete feed silage based on sorghum-Clitoria ternatea with the addition of concentrate containing ZnSO4 and Zn-Cu isoleucinate In Vitro. The method used in this research was an experiment with a Completely Randomized Design (CRD) for 4 treatments with 4 periods as replications. The silage treatments tested consisted of R0: sorghum-Clitoria ternatea silage without concentrate, R10: complete feed silage based on sorghum-Clitoria ternatea with the addition of 10% concentrate, R20: complete feed silage based on sorghum-Clitoria ternatea with 20% concentrate, R30: silage complete feed based on sorghum-Clitoria ternatea with 30% concentrate. The added concentrate contains ZnSO4 and Zn-Cu isoleucinate. The parameters observed were pH, Vollatile Fatty Acid (VFA), and NH3. The results of the research showed that the provision of complete feed silage based on sorghum-Clitoria ternatea with the addition of various levels of concentrate containing ZnSO4 and Zn-Cu isoleucinate had no significant effect (P>0.05) on increasing the pH, VFA and NH3 values. The conclusion of the research shows that giving complete feed silage based on sorghum-Clitoria ternatea with the addition of concentrate containing ZnSO4 and Zn-Cu isoleucinate does not affect the increase in pH values, VFA and NH3 concentrations In Vitro.