首页 | 本学科首页   官方微博 | 高级检索  
     检索      

"特高"黑麦草饲喂泌乳牛试验
引用本文:白淑娟,周卫星,李增位."特高"黑麦草饲喂泌乳牛试验[J].草业科学,2003,20(12):33-35.
作者姓名:白淑娟  周卫星  李增位
作者单位:1. 江苏省农业科学院,江苏,南京,210014
2. 南京富得草业研究所,江苏,南京,210000
摘    要:“特高”为四倍体一年生黑麦草,1998年从百绿集团引进。通过15d的奶牛饲喂试验,结果表明:在相同的精饲料供给条件下,日饲喂特高黑麦草(50kg/头)的奶牛日产奶2.4kg,比日饲喂青贮玉米(30kg/头) 野杂草(15kg/头)的奶牛高o.4kg,而每公斤牛奶的饲喂成本却降低了0.17元,效益显著。另外,试验中还发现,饲喂黑麦草特高能有效地减少奶牛乳房炎等病症。

关 键 词:黑麦草  特高品种  泌乳牛  饲喂试验  产奶量  牛奶品质
文章编号:1001-0629(2003)12-0033-03
修稿时间:2003年6月20日

Feeding annual ryegrass' Tetragold'to lactating cows
BAI Shu juan ,ZHOU Wei xing ,LI Zeng wei.Feeding annual ryegrass'''' Tetragold''''to lactating cows[J].Pratacultural Science,2003,20(12):33-35.
Authors:BAI Shu juan  ZHOU Wei xing  LI Zeng wei
Institution:BAI Shu juan 1,ZHOU Wei xing 1,LI Zeng wei 2
Abstract:Tetragold' is a tetraploid annual ryegrass, introduced from the Barenbrug Group in 1998 A 15 day feeding trial in Nanjing showed that on the same concentrate feed, daily average milk production was 2 4 kg/d feeding 50 kg/d Tetragold, 0 4 kg higher than feeding 30 kg/d maize silage + 15 kg/d wild hay, and the feed cost was 0 17 RMB/kg milk less It was also found that feeding cows with Tetragold could reduce mastitis and other diseases
Keywords:Tetragold annual ryegrass  cow  milk production  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号