The effect of temulawak (Curcuma xanthorrhiza) flour addition in ration to male local lamb performance
Muqorrobin A, Subagyo YBP, Sudiyono. 2008. The effect of temulawak (Curcuma xanthorrhiza) flour addition in ration to male local lamb performance. Biofarmasi 6: 31-35. The aim of this research was to find out the effect of temulawak flour in ration to male local lamb performance. This research was conducted in Minifarm of Animal Husbandry Program of Agriculture Faculty of Sebelas Maret University located in Jatikuwung, Gondangrejo, Karanganyar on September 13th, 2007 until November 23rd, 2007. This research used 16 lambs with 12.07±1.11 kg of body weight. The design used was a Completely Randomized Design (CRD) with oneway classification divided into four treatments and each treatment (P0, P1, P2, P3) consisted of four replications and each replication used one male local lamb. The treatments were P0 = 60% grass field + 40% concentrate + 0% temulawak flour (as a control); P1 = control + 0.5% temulawak flour; P2 = control + 1% temulawak flour; and P3 = control + 1.5% temulawak flour. The parameters observed were dry matter intake (in BK), average daily gain (ADG), feed conversion, and feed cost per gain. The data were analyzed by variance analysis to feed consumption, crude protein intake, and feed conversion and covariance analysis for average daily gain. The results of variance analysis showed that the addition of temulawak flour until level of 1.5% in ration gave non-significant effect (P≥0.05) to feed intake, crude protein intake, and feed conversion. The covariance analysis for average daily gain (ADG) also showed the same result, nonsignificant effect. The average of the treatments of P0, P1, P2 and P3 were: (i) the dry matter intake were 649.98, 589.99, 596.75, and 594.33 grams/head/day; (ii) crude protein intake were 99.02, 95.61, 96.67, and 96.40 grams/head/day, (iii) average daily gain (ADG) were 82.59, 73.22, 81.70, and 86.61 grams/head/day, (iv) feed conversion were 8.11, 8.19, 7.39, and 7.40; and (v) feed cost per gain were Rp9,499.87, Rp10,072.35, Rp9,523.28, and Rp9,976.14, respectively. The conclusion of this research was the addition of temulawak flour until level of 1.5% from total ration did not need to be used in male local lamb livestock rations, because there was not an effect on the performance of male local lamb.