温度和相对湿度对山羊生长性能和血液指标的影响

李金朋,王国军,赵天,周广琛,杨雨鑫

Effects of Temperature and Relative Humidity on the Growth Performance and Blood Index of Goats

LI JinPeng,WANG GuoJun,ZHAO Tian,ZHOU GuangChen,YANG YuXin

表1 温度和RH对山羊生长性能的影响

Table 1 Effects of temperatures and RH on growth performance of goats

项目Items 平均日采食量ADFI (g) 平均日增重ADG (g) 料重比F/G 平均日饮水量ADWI (L) 26℃ 35% 1510.50a 166.00 8.18 4.38efg 50% 1502.00a 170.00 9.40 4.00efg 65% 1313.75ab 87.00 12.55 3.13g 80% 1440.25a 186.00 6.41 3.53fg 30℃ 35% 1519.25a 149.00 9.49 5.96bcdef 50% 1486.75a 163.50 8.35 6.41bcde 65% 1424.75a 156.00 7.99 4.97defg 80% 1189.00b 63.00 12.85 4.86defg 34℃ 35% 1347.00ab 145.25 9.26 7.11bcd 50% 1169.50b 109.50 5.69 4.95defg 65% 1143.50b 107.00 10.07 5.50cdefg 80% 839.75c 29.00 8.96 12.59a 38℃ 35% 843.00c -151.00 -1.53 7.76bc 50% 895.75c 166.50 9.12 8.03bc 65% 620.00d -221.00 -0.61 6.34bcde 80% 127.00e 13.00 13.26 8.43b 标准误SEM 50.461 23.152 0.900 0.333 温度 T (℃) 26℃ 1441.63a 152.25a 9.13 3.76c 30℃ 1404.94a 132.88a 9.67 5.55b 34℃ 1124.94b 97.69a 8.49 7.54a 38℃ 621.44c -48.13b 5.06 7.64a 相对湿度 RH (%) 35% 1304.94a 77.31 6.35 6.30ab 50% 1263.50a 152.38 8.14 5.85bc 65% 1125.50b 32.25 7.50 4.98c 80% 899.00c 72.75 10.37 7.35a P值 P value 温度T <0.001 0.005 0.232 <0.001 相对湿度RH <0.001 0.239 0.398 0.001 温度×相对湿度T×RH 0.001 0.269 0.140 <0.001