Study on the Use Effect of Calf Island in Winter and Spring in the Alpine Climate Area
In the alpine climate area,lactating calves are mainly bred in small groups.In order to keep warm and ventilation in winter and spring,it leads to high concentration of harmful gases in the houses and high incidence of pneumonia in lactating calves.To solve the problem,the introduction of calf island,form a complete set of regional windshield wall,single row tarpaulin covering,island straw filling,the island straw bedding insulation measures,lactation calves can be in-40℃15 days,30℃,70～90 days of cold climate zone healthy growth,gain 1 000 g,pneumonia incidence is very low to prevent cold climate area lactation calf pneumonia,guarantee its healthy growth for a new road.
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