Abstract

The objective of the experiment was to determine the proportion of coconut meat waste on feed consumption, nutrient digestibility and nitrogen retention of goats. The experiment was conducted using a Latin square design on 4 male Bach Thao goat (16.2±2.93 kg). Treatments were 4 levels of coconut meat waste (CMW) at 0, 5, 10 and 15 in basal diet of rice distillers’ by-product, cabbage waste, Operculina turpethum vines, urea and premix. Results indicated that dry matter intake per body weight tended to increase from CMW0 to CMW5 treatment but it was gradually reduced from CMW5 to CMW10 and CMW5 treatments (3.34; 3.50; 3.46 and 3.28, respectively). The ME consumption was higher at supplemented treatments coconut meat waste compared to CMW0 treatment. The nutrient digestibility () was gradually increased from CMW0 to CMW15 treatment. Similarly, digestive nutrients tended to increase with increasing coconut meat waste in the diet. The nitrogen retention was numerically lower for the CMW5, CMW10 and CMW15 treatments compared to CMW0, while daily weight gain was not different among treatments. In conclusion, 10 coconut meat waste could be used as an additional source of dietary regimen in goats, without negative effects on animal fattening performance. © The Author(s) 2024