Kan suksa khwam tongkan yuayai khong pet phan luk phasom khaki campbell kap phunmuang.
1991
Narin Thongwittaya | Phoapong Puranapong
Experiment was conducted to compare the effect of fiber-ration in Khaki Campbell x Native crossbred growing ducks. Five rations were formulated at 2.00, 3.00, 4.00, 5.00 and 6.00 % of fiber. One hundred eighty four-week old ducks were assigned into 5 treatments with 3 replications of 12 ducks were fed with each ration for 14 weeks experimental period. Each replication of duck was confined in the area of 1.20x1.85 square m and were fed ad libitum. CRD was used to compare the effects of rations and DMRT for mean comparisons. Ducks fed with 5.0 % of fiber in ration showed the best weight gain (0.76 kg), feed consumption (10.284 kg), FCR (13.509) and feed cost (67.57 Baht). But there were no differences in age at the first laying egg, egg weight, egg number and digestibility of CP among the treatment. But the digestibility of EE, CF, ash and NFE were decreased with increasing fiber level.
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