指标indices

组别 groups

D1

D2

D3

D4

D5

D6

D7

D8

D9

初均重/g W_i

17.86 ± 0.55

17.72 ± 0.13

17.63 ± 0.10

17.76 ± 0.40

17.63 ± 0.17

17.77 ± 0.08

17.80 ± 0.05

17.74 ± 0.07

17.65 ± 0.02

末均重/g W_f

40.74 ± 1.14cd

41.26 ± 0.81d

40.17 ± 0.99cd

39.97 ± 0.75c

37.66 ± 0.53b

39.77 ± 0.33c

39.49 ± 0.68c

37.62 ± 0.85b

35.50 ± 0.81a

增重率/% WGR

127.95 ± 4.33cd

132.47 ± 4.03d

126.98 ± 4.33cd

125.01 ± 2.21c

113.20 ± 3.02b

123.80 ± 1.50c

121.72 ± 2.38c

112.26 ± 3.43b

101.15 ± 3.25a

存活率/% SR

96.67 ± 3.33

95.56 ± 1.92

94.44 ± 5.09

94.44 ± 5.04

97.78 ± 1.92

96.88 ± 3.13

95.83 ± 3.61

95.83 ± 1.80

96.88 ± 3.13