摘要
选择28日龄四川白鹅96只,随机分为4个组,每组3个重复,每个重复8只,进行为期42 d的饲养试验。结果表明:玉米组、木薯替代35%玉米饲粮组、木薯替代55%玉米饲粮组、木薯替代75%玉米饲粮组,平均日增重分别为42.30、39.19、39.38和39.82 g,但组间差异不显著(P>0.05);各组鹅的胴体肉用性能指标无明显差异(P>0.05);用木薯饲粮喂鹅会造成经济效益不同程度的下降。
96 Sichuan white geese of 28-day-age were randomly divided into 4 treatment groups, three repetitions for each group and 8 pieces for each repetition, and the breeding experiments were conducted for 42d. The experiment results showed that each experiment group, namely, Maize Group, Cassava Group in stead of 35% maize, Cassava Group in stead of 55% maize and Cassava Group in stead of 75% maize, average daily gain （ADG） 42.30 g,39.19 g, 39.38 g and 39.82 g respectively, but no obvious difference （ P〉 0.05 ） between groups; and also no obvious difference（ P 〉 0.05 ） in performance index of geese carcass meat of each experiment group; however, the economic benefit resulted by the geese bred with cassava was reduced at different extent.
出处
《粮食与饲料工业》
CAS
北大核心
2007年第7期38-40,共3页
Cereal & Feed Industry
基金
广西科技厅回国留学基金(桂科回0575007)
关键词
木薯
白鹅
生长性能
胴体品质
经济效益
cassava
white goose
growth performance
carcass merit
economic benefit
