饲喂青贮芭蕉芋对肉牛生长性能及经济效益的影响  

Effects of feeding silage Canna edulis on growth performance and economic benefits of beef cattle

作　　者：盘道兴 李凡 杨羚钰 黄兴粉 钟正阳 王献[1] 朱德颜 张晓希 罗文 杨云 张蓉 龙俊 王成高 伍丽仙 PAN Dao-xing;LI Fan;YANG Ling-yu;HUANG Xing-fen;ZHONG Zheng-yang;WANG Xian;ZHU De-yan;ZHANG Xiao-xi;LUO Wen;YANG Yun;ZHANG Rong;LONG Jun;WANG Cheng-gao;WU Li-xian(Wenshan Academy of Agricultural Sciences,Wenshan 663000;Yunnan Agricultural Broadcast Television College,Kunming,Yunnan 650031;Animal Husbandry Technique Promotion Station of Maguan County,Maguan 663700;Animal Husbandry Station of Wenshan State,Wenshan 663000)

机构地区：[1]文山州农业科学院,云南文山663000 [2]云南省农业广播电视学校,云南昆明650031 [3]马关县畜牧技术推广站,云南马关663700 [4]文山州畜牧站,云南文山663000

出　　处：《粮食与饲料工业》2023年第6期52-54,共3页Cereal & Feed Industry

基　　金：文山州农业科技助力乡村振兴示范点创建项目;西畴县三光乡村振兴科技创新示范村项目;云南牧草新品种选育研究与应用项目;文山州戴小枫专家工作站。

摘　　要：为研究青贮芭蕉芋对肉牛生长性能及经济效益的影响,将芭蕉芋进行青贮后饲喂肉牛,设置添加青贮芭蕉芋为试验组,未添加的为对照组,试验周期90 d,试验前后分别测量牛的体尺、体重,记录采食量,并计算平均日增重和料重比。试验结果显示,添加青贮芭蕉芋组的末重、平均日增重、体斜长、胸围、腹围显著高于对照组,料重比显著低于对照组。结果表明,添加青贮芭蕉芋饲喂肉牛可提高肉牛平均日增重,降低料重比,提高其生长性能,从而达到降低饲养成本,提高经济效益的目的。In order to study the effects of silage Canna edulis on the growth performance and economic benefits of beef cattle,silage Canna edulis was fed to beef cattle,the experimental group was added with silage Canna edulis and the control group was not added,and the experiment period was 90 days.The body size and weight of cattle were measured before and after the experiment,the feed intake was recorded,and the average daily gain and feed to gain ratio were calculated.The results showed that the final weight,average daily gain,body oblique length,chest circumference and abdominal circumference of the silage Canna edulis group were significantly higher than those of the control group,and the feed to gain ratio was significantly lower than that of the control group.The results showed that adding silage Canna edulis to beef cattle could increase average daily gain,reduce feed to gain ratio,improve growth performance,reduce feeding cost and improve economic benefits.

关 键 词：青贮芭蕉芋 肉牛 生长性能 经济效益 

分 类 号：S816.53[农业科学—饲料科学]