不同饲料形状对生长驴生产性能和经济效益的影响  

Effects of Different Feed Types on Growth Performance and Economic Benefits of Grouth Donkeys

作　　者：王玉玲 胡顺营 李路胜[2] 马建涛 

机构地区：[1]山东省聊城市冠县畜牧局,山东冠县252500 [2]山东聊城大学农学院,山东聊城252000 [3]山东爱阁瑞奇国际集团,山东德州253200

出　　处：《草食家畜》2017年第6期11-14,共4页Grass-Feeding Livestock

基　　金：山东聊城大学校企合作项目"规模化养驴饲料营养配比研究"(K16LD29);"驴常见病的预防诊断和治疗"(K15LD02)

摘　　要：为了研究粉状饲料和颗粒饲料对生长驴生长性能的影响,本试验选取了年龄相近、体重差异不显著的生长驴40头,随机分成两组,每组4个重复,每个重复5头驴,分别饲喂粉状饲料和颗粒饲料,饲喂时间为77 d,分成33 d和77 d两个阶段,观察生长驴平均日增重,并根据当前价格计算经济效益情况。结果表明:颗粒饲料与粉状饲料相比,显著提高了第一阶段和全程生长驴的平均日增重(P<0.05),极显著地提高了第二阶段的平均日增重(P<0.01),提高幅度达到20.20%;从全程经济效益上看,饲喂颗粒饲料组比粉状饲料组每头可增加67元的利润。In order to study the effect of powder feed and pellet feed on the growth performance of fattening donkey. 40 donkeys which age and weight is similar were randomly divided into two groups, with 4 replicates,each replicate 5 donkeys, and were fed powdered feed and pellet feed.The feeding experiment was conducted for 77 days, divided into two periods： 1-33 days and 34-77 days. During each period, the average daily gain and the economic benefits according to the current price were measured, The results showed that： compared with the powder feed group, the pellet feed group significantly increased ADG of fattening donkey（P〈0.05） in the first stage and the whole stage, even increased extremely significant difference by 20.20% in the second stage（P〈0.01）. From the whole economic benefits,the pellet feed group can increase the profits of 67 yuan per donkey than the powder feed group.

关 键 词：饲料形状 生长驴 生长性能 经济效益 

分 类 号：S828[农业科学—畜牧学]