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Effects of Dietary Chromium Supplementation on Performance,Carcass Characteristics of Growing-finishing Swine
Author(s): 
Pages: 33-36
Year: Issue:  3
Journal: Feed Review

Keyword:  pigchromiumgrowth performancecarcass characteristic;
Abstract: 为研究不同有机铬源对生长肥育猪后期生产性能的影响,选用健康的杜×长×大三元杂交猪64头(体重约70奴),随机分入16个栏内,每栏4头,公母各半,4个处理分别为空白基础料组(不添加铬)、吡啶羧酸铬组(添加铬200μg·kg^-1)、蛋氨酸铬组(添加铬200μg·kg^-1)、甘氨酸铬组(添加铬200μg·kg^-1),试验期40d。试验结果表明,在生长肥育猪后期(70kg体重~屠宰),添加蛋氨酸铬使...
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