USE OF BODY-SURFACE AREA TO SET MINIMUM SPACE ALLOWANCES FOR CONFINED PIGS AND CATTLE

被引:31
作者
HURNIK, JF
LEWIS, NJ
机构
关键词
SPACE REQUIREMENT; DENSITY; WELFARE; SWINE; CATTLE;
D O I
10.4141/cjas91-068
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
The necessity to set minimum space allowances for confined animals has become more urgent as economic pressures have forced the use of increasingly intensive housing. This paper proposes that 50% of body surface area be adopted as a minimum space allowance for confined pigs and cattle. Body surface areas by weight classification have been provided in graph form.
引用
收藏
页码:577 / 580
页数:4
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