Performance of Goat Fed on Basal Feed and Indigofera zollingeriana

Faculty of Animal Science, Sam Ratulangi University Manado

^* Corresponding author: endangpudjihastuti@unsrat.ac.id.

Abstract

This study aimed to measure the potential and basal feed introduction (corn stover, gliricidia leaves, Panicum maximum) with the addition of Indigofera zollingeriana, which is expected to increase the goat performance. Fifteen goats aged 9-12 months, with an initial weight of ±20 kg were randomly assigned in completely randomized design (CRD) to one of three treatments and five replications. The treatment were P1 = 60% basal feed + 40% Indigofera zollingeriana, P2 = 70% basal feed + 30% Indigofera zollingeriana, P3= 80% basal feed + 20% Indigofera zollingeriana. We assessed the study outcomes as follows: daily weight gain (DWG), dry matter intake (DMI), feed efficiency and physiological responses. Data was statistically analyzed with Analysis of Variance (ANOVA) and Duncan’s multiple range test. ANOVA test showed that the treatments significantly affected (p<0.05) the DMI, DWG, feed efficiency and respiratory rate. Based on multiple range tests, treatment P1 was significantly different (p<0.05) than treatment P2 and P3. Mean DMI ranged from 265.8 to 380.32 g/head/day, mean DWG ranged from 33.28 to 65.62 g/head/day, mean feed efficiency ranged from 0.12 to 0.17%, mean respiratory rate ranged from 22 to 32 rate per minute. Statistical analysis showed that the treatment did not significantly (p>0.05) affect rectal temperature and heart rate. Mean rectal temperature and heart rate were 38.2-39.8°C and 80-90 beats per minute, respectively. In conclusion, the administration of 60% basal feed (20% corn straw, 20% gamal leaves and 20% Panicum maximum) and 40% Indigofera zollingeriana could improve the goat’s performance.