Kandungan Kalsium (C) dan Fospor (P) Silase Kombinasi Jerami Padi dan Daun Lamtoro Sebagai Pakan Ternak Ruminansia

Abstract

Abstract. The purpose of this study was to determine the calcium (Ca) content and phosphorus (p) silage combination of rice straw and lamtoro leaves as a good feed for ruminants. The Research Method used Completely Randomized Design (CRD) which consisted of 4 treatments and each treatment was repeated 3 times namely J0 = 100% Rice Straw + 0% Leucaena Leaves (Control), J1 = 60% Rice Straw + 40% Leucaena Leaves, J2 = 70% Rice Straw + 30% Leucaena Leaf and J3 = 80% Rice Straw + 20% Leucaena Leaf. The results showed that the combination of rice straw silage and lamtoro leaves showed that there was a very significant effect (P <0.01) on calcium (ca) and phosphorus (p) on rice straw and lamtoro leaves. The average value of calcium from highest to lowest is J1 (0.86%), J2 (0.82%), J3 (0.75%) and J0 (0.59%). The highest to lowest phosphorus values were J1 (0.29%), J2 (0.27%), J3 (0.23%) and J0 (0.19%). From the results of the study, it is known that the best treatment and can be recommended is J1 treatment consisting of 60% rice straw and 40% lamtoro leaves.Keywords: Rice Straw; Lamtoro Leaves; Silage; Calcium; Phosphor; Ruminant animals