棕榈油联合乳化剂对青脚麻鸡采食量、日增重和饲料转化率的影响OA

This experiment was to study the effect of palm oil substituting soybean oil and adding emulsifiers on growth performance of yellow-feathered broilers.A total of 1 080 1-day-old male yellow-feathered broilers were selected and randomly divided into the control group,the palm oil group and the emulsifier group,with 6 replicates and 60 birds each replicate.The control group used soybean oil,the palm oil group used palm oil substituted soybean oil,and the emulsifier group used palm oil supplemented with 300 g/t emulsifier;and the formula were adjusted to the same nutrient level in each group.The test lasted for 60 days.The results showed as follows:The ADG,ADFI and FCR did not presented significant differences between the control group and the palm oil group at 1-15 d and 16-30 d(P＞0.05).Com-pared with the control group,adding 300 g/t emulsifier to the diet significantly reduced the FCR at 31-60 d(P＜0.05).In summary,under the experimental conditions,palm oil substituting soybean oil did not affect the growth performance of the yellow-feathered broilers,and the simultaneous use of palm oil and emulsifier improved the growth performance of these broilers.