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Effect of dietary fibre on growth performance and digestive traits of geese

机译：膳食纤维对鹅生长性能和消化特性的影响

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The aim of the present study was to evaluate the effect of dietary fibre level on growth performance and digestive traits of geese from 1 to 28 days of age. Forty one-day-old Jilin Nongan white geese were randomly divided into two groups of 20 and fed with different level of dietary fiber (Leymus chinensis). One group was fed with the diet containing 5% (control) CF (crude fibre), and the other with the diet containing 6% CF. The results showed that feeding with diet containing 6% CF not only significantly decreased average daily intake (ADI), average daily gain (ADG), total feed intake (TFI) and total weigh gain (TWG) of geese, but also decreased digestibility of crude fibre (CF) and hemicellulose (HC), and suppressed the development of gastrointestinal tract of gosling. It was concluded that the dietary fibre level could not be exceeded more than 5% in gosling when using Leymus chinensis as fibre source.
机译：本研究的目的是评估膳食纤维水平对1至28日龄鹅的生长性能和鹅消化特性的影响。将40只1日龄的吉林农安白鹅随机分为两组，每组20只，并饲喂不同水平的膳食纤维（羊草）。一组饲喂含5％（对照）CF（粗纤维）的饲料，另一组饲喂含6％CF的饲料。结果表明，饲喂含6％CF的日粮不仅显着降低了鹅的平均日摄入量（ADI），平均日增重（ADG），总采食量（TFI）和总体重增加（TWG），而且还降低了鹅的消化率。粗纤维（CF）和半纤维素（HC），并抑制了雏鹅胃肠道的发育。结论：以羊草为纤维源，雏鹅的膳食纤维含量不能超过5％。

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