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肥育猪饲料中微生态制剂应用效果研究
study the effects of Microbial Feed Additives on feeding efficiency in 60-90kg pigs.
【作者】 李焕友; 甄辑铭; 田萍; 叶文标; 李志强; 张伯均; 甄劲松;
【机构】 佛山科学技术学院; 新会食品进出口公司肉食出口生产场; 广东宏远集团生物工程有限公司;
【摘要】 试验选用60kg左右的杜×长×大或杜×大×长三元杂交瘦肉型猪55头,随机分成五组,设2个对照组及3个试验组。试验组分别在对照组基础上添加不同剂量微生态制剂,以探讨饲养效果。结果显示:在正大康地预混料基础上添加200mg/kg“保得”微生态制剂没有效果:“保得”微生态制剂可以代替生长促进剂;60kg一上市肥猪饲料中“保得”微生态制剂适宜添加量为200mg/kg。
【Abstract】 55 three-way cross bacon type pigs with starting weight 60kg of Duroc ×Landrace × Large White or Duroc × Large White × Landrace were randomly divided into five groups. There were two control groups and three experiment groups.The treatment groups received the same basal diet supplemented with different pose of microbial feed additive.The results showed that "BaiDe" microbial feed additive can alternate antibiotic feed supplement. The suitable supplement of’’BaiDe" microbial feed additive in ration of 30-60 kg swine is 200 mg/kg.
【Key words】 microbial feed additive; bacon type pig; average daily gain; feed conversion rate; "BaiDe" microbial feed additive;
- 【会议录名称】 中国畜牧兽医学会动物微生态学分会第三届第六次学术研讨会论文集
- 【会议名称】中国畜牧兽医学会动物微生态学分会第三届第六次学术研讨会
- 【会议时间】2002-10
- 【会议地点】中国四川成都
- 【分类号】S828.5
- 【主办单位】中国畜牧兽医学会动物微生态学分会