不同粗蛋白、消化能水平对商品獭兔生产性能的影响  被引量:10

The Influence of Different Crude Protein and Digestible Energy Levels on Production Performance of Rex Rabbit

在线阅读下载全文

作  者:申芳丽[1] 任战军[1] 蔺艳霞 郭斌 高渊民 郭肖兰 王磊[1] 李庆芝[1] 李兴旺 

机构地区:[1]西北农林科技大学动物科技学院,陕西杨凌712100 [2]华池县星海兔业,甘肃华池745600 [3]华池县科技局,甘肃华池745600 [4]华池县农业局,甘肃华池745600 [5]渭南市高新区农业发展办公室,陕西渭南714000

出  处:《西北农业学报》2009年第6期86-89,共4页Acta Agriculturae Boreali-occidentalis Sinica

基  金:西安市农业攻关项目(GG06129);甘肃华池县科技局支持项目

摘  要:旨在研究粗蛋白、消化能对商品獭兔生产性能的影响,选择3月龄獭兔108只,随机分为9组,每组饲喂不同粗蛋白、消化能营养水平的日粮。结果表明:饲喂消化能为(DE)10 MJ/kg、粗蛋白(CP)为15%的日粮时,日采食量最小为129.01 g/d,日增体质量最高为23.15 g/d,料重比最小为5.57;饲喂消化能(DE)为10MJ/kg、粗蛋白(CP)为17%的日粮时,半净膛率和全净膛率均达到最高,分别为69.46%、63.38%。The purpose of this paper was to study the influence of different crude protein and digestible energy levels on rex rabbit,108 rex rabbit were selected and allotted into nine groups at random.Different group fed the different crude protein and digestible energy levels.The results showed that: the minimum daily feed intake was 129.01g,the average daily gain was 23.15g,while the digestible energy was 10 MJ / kg and crude protein was 15% in feed;The highest half empty ratio and total empty ratio was 69.46% and 63.38%,respectively,when the digestion energy and crude protein was 10 MJ/kg and 17%,respectively.

关 键 词:獭兔 消化能 粗蛋白 生产性能 

分 类 号:S829.1[农业科学—畜牧学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象