SYMPOSIUM - NUTRITION AND HEAT-STRESS HEAT-STRESS INTERACTION WITH SHADE AND COOLING

被引:716
作者
ARMSTRONG, DV
机构
[1] Department of Animal Sciences, University of Arizona, Tucson
关键词
CATTLE COOLING; HEAT STRESS; SHADE;
D O I
10.3168/jds.S0022-0302(94)77149-6
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
摘要
Hot weather causes heat stress in dairy cattle. Although effects are more severe in hot climates, dairy cattle in areas with relatively moderate climates also are exposed to periods of heat stress. The resultant decrease in milk production and reproductive efficiency can be offset by implementation of a program consisting of cooling through shades, ventilation and spray, and fans. The economic benefit should be determined before installation of equipment to reduce heat stress.
引用
收藏
页码:2044 / 2050
页数:7
相关论文
共 49 条
[1]  
ARMSTRONG D V, 1985, Journal of Dairy Science, V68, P167
[2]  
ARMSTRONG D V, 1988, Journal of Dairy Science, V71, P212
[3]   TIME AND MOTION TO MEASURE MILKING PARLOR PERFORMANCE [J].
ARMSTRONG, DV ;
QUICK, AJ .
JOURNAL OF DAIRY SCIENCE, 1986, 69 (04) :1169-1177
[4]  
ARMSTRONG DV, 1986, 864034 AM SOC AGR EN
[5]  
ARMSTRONG DV, 1993, J DAIRY SCI S1, V76, P24
[6]  
ARMSTRONG DV, 1993, 4TH P INT LIV ENV S
[7]  
ARMSTRONG DV, 1986, SW NUTR C P, P60
[8]   POTENTIAL NUTRITIONAL STRATEGIES FOR INTENSIVELY MANAGED CATTLE DURING THERMAL-STRESS [J].
BEEDE, DK ;
COLLIER, RJ .
JOURNAL OF ANIMAL SCIENCE, 1986, 62 (02) :543-554
[9]  
BEEDE DK, 1987, 24TH P ANN FLOR DAIR, P68
[10]   RELATIVE IMPORTANCE OF DRY- AND WET-BULB TEMPERATURES IN CAUSING HEAT STRESS IN CATTLE [J].
BIANCA, W .
NATURE, 1962, 195 (4838) :251-&