摘要 : This experiment aimed to compare the effects of adding babassu mesocarp flour (BMF) in goat kids diets on physiological response, feeding behaviour and water intake. Twenty-eight goat kids (24.5 ? ? 4.0 kg initial BW) have distrib... 展开 This experiment aimed to compare the effects of adding babassu mesocarp flour (BMF) in goat kids diets on physiological response, feeding behaviour and water intake. Twenty-eight goat kids (24.5 ? ? 4.0 kg initial BW) have distributed in a randomized block design and confined for 22 days. The treatments were BMF levels (0, 10, 20 or 30%, in DM basis) in the diet with 30% roughage and 70% concentrate (DM basis). The BMF added into the diet did not change (P > 0.05) dry matter (DM) intake, feeding efficiency of DM, feeding behaviour, water intake, chewing, rumination efficiency of DM and neutral detergent fibre (NDF). However, NDF intake and consequently their feed efficiency increased linearly (P < 0.05) with BMF addition, while the respiratory rate (RR) did not change (P > 0.05). Within climatic conditions evaluated, BMF inclusion did not cause caloric stress, although had increased linearly body temperature and had a quadratic effect for rectal temperature. In addition, the ingestive behaviour has not been altered, indicating that up to 30% of this ingredient can be added in the diet of finishing goat kids. 收起