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Table 1 Two-Way (batch and gender) ANOVA estimates of batch effects: Ref-mean, mean of BC males of Batch 1 (n=22)

From: Trypanotolerance in N’Dama x Boran crosses under natural trypanosome challenge: effect of test-year environment, gender, and breed composition

Trait Ref-mean1 Actual trait mean values by batch2 S3 Mean All4 CV -Batch (%)5 CV-within (%)6
1 2 3 4 5 6
WIC 60.32 55.57 55.90 57.43 53.37 34.13 43.62   50.00 18.43 51.50
STR 20.05 19.36 18.40 18.18 16.18 8.05 18.58 *** 16.46 25.84 72.40
STRTV 15.77 15.43 14.42 13.15 11.48 5.45 15.44 *** 12.56 30.24 81.80
STRTC 4.27 3.93 3.98 5.03 4.70 2.60 3.14   3.90 23.49 61.30
TPS 50.05 47.70 51.31 37.25 29.80 16.13 41.85 *** 37.34 34.50 93.20
MPAR 2.50 2.46 2.79 2.05 1.84 2.00 2.25 *** 2.27 21.62 54.20
%PARD 0.33 0.40 0.31 0.29 0.33 0.15 0.45 *** 0.32 31.35 94.10
NINF 5.46 4.56 4.14 4.32 3.98 3.57 4.01 *** 4.10 8.23 44.40
NT 5.32 4.36 4.05 4.92 4.53 4.38 4.67   4.49 6.64 27.30
NTI 2.82 1.95 2.22 2.80 2.34 2.23 2.02 ** 2.26 13.28 33.30
NIT 0.72 0.74 0.79 0.73 0.77 0.32 0.74 *** 0.68 25.90 68.50
MNT 0.09 0.10 0.06 0.07 0.06 0.17 0.10 *** 0.09 44.08 119.20
MNT1 0.05 0.03 0.03 0.04 0.03 0.07 0.04 ** 0.04 39.82 96.40
DF1 14.27 14.23 15.21 28.86 26.59 24.38 15.40 *** 20.78 31.54 70.20
DT1 18.68 23.50 35.41 29.62 68.18 25.34 30.23 *** 35.38 46.92 143.20
DC1A 32.96 37.72 51.00 58.79 96.44 51.39 45.17 *** 56.75 36.43 113.40
DF2 31.46 37.51 23.73 35.65 57.53 40.13 29.27 *** 37.30 31.00 93.10
DCIB 50.14 61.05 55.43 61.12 129.14 66.71 59.65 *** 72.18 38.98 112.30
DT2 33.19 42.24 57.32 51.99 33.82 8.01 17.78 *** 35.19 54.88 146.40
DC2A 64.52 77.36 79.76 87.79 95.98 47.51 49.63 ** 73.00 27.45 68.40
DC12 97.86 113.48 122.16 145.41 195.68 97.73 95.03 *** 128.25 29.45 80.10
PCI 31.12 32.34 29.72 36.61 29.55 31.84 30.93 *** 31.83 8.14 22.30
MPC 24.10 24.48 24.50 25.01 25.07 22.54 24.22 *** 24.30 3.81 10.50
MXPC 33.14 33.41 34.42 35.45 33.45 29.73 35.93 *** 33.73 6.56 18.40
MNPC 15.64 16.04 15.48 14.84 16.05 15.49 15.54   15.57 2.87 7.80
PCSR 30.32 30.59 32.51 29.63 29.27 25.51 35.24   30.46 10.76 32.00
PCF1 26.18 26.27 28.33 23.44 29.05 22.58 30.93 *** 26.77 12.26 31.20
PCT1 17.46 17.56 16.63 15.79 17.57 18.50 17.30 *** 17.22 5.37 15.80
PCF2 25.46 24.74 25.33 25.79 27.01 22.91 25.74 ** 25.25 5.41 16.10
PCT2 17.38 17.35 16.40 17.18 18.59 18.17 17.69 * 17.57 4.39 12.50
PCIF1 −4.94 −6.07 −1.39 −13.17 −0.51 −10.46 0.01 *** −5.26 105.94 259.60
PCF1T1 −8.73 −8.70 −11.31 −7.32 −11.65 −3.86 −13.64 *** −9.42 37.44 103.80
PCIT1 −13.66 −14.78 −12.87 −20.78 −11.66 −14.32 −13.63 *** −14.67 21.73 63.00
PCT1F2 8.00 7.33 8.70 10.00 9.25 4.54 8.15 * 8.00 24.05 67.30
WTI 204.32 194.86 196.58 167.93 157.03 150.34 143.66 *** 168.40 13.44 35.70
MWT 201.49 188.40 198.00 199.11 167.79 153.95 164.51 *** 178.63 10.67 3.00
MXWT 235.82 217.73 230.73 235.31 195.19 176.42 195.99 *** 208.56 11.06 3.00
MNWT 171.09 161.86 166.67 161.32 138.94 133.73 130.77 *** 148.88 10.82 3.00
WTF1 191.84 181.36 182.72 181.81 150.26 151.08 152.56 *** 166.63 10.09 2.00
WTT1 178.09 167.19 175.67 167.48 174.40 135.07 158.70 *** 163.08 9.20 3.00
WTF2 181.82 176.73 191.84 176.97 167.09 150.66 146.29 *** 168.26 10.28 3.00
WTE 231.19 215.90 201.50 197.16 164.16 140.12 168.33 ** 186.92 2.88 22.20
WTIF1 −9.78 −13.60 −11.03 15.04 −1.35 −2.12 15.37 *** 0.38 3244.26 258.00
WTIT1 −27.71 −26.88 −25.48 −0.15 6.01 −22.26 9.24 *** −9.92 168.58 37.00
WTC −2.83 −6.46 1.41 31.19 10.76 3.62 20.86 *** 10.23 190.73 42.00
WTC-W 0.03 −0.36 0.41 0.92 −0.24 −3.85 0.85 *** −0.38 469.69 152.00
WTF1T1 −10.82 −11.26 −1.61 −2.93 8.78 −8.89 −2.93 *** −3.14 222.21 64.00
WTT1F2 4.60 −10.73 17.95 28.99 15.33 55.33 11.99 * 19.81 109.73 23.00
WT1E 35.90 31.72 31.76 23.72 24.68 8.24 24.46 *** 25.77 11.73 114.42
  1. 1These animals served as reference group for the fixed effects analysis.
  2. 2Actual trait mean values by batch, corrected for gender effects.
  3. 3Mean (All), average trait value across all batches (n=192);
  4. 4S, maximum significance of an individual batch compared to reference group.
  5. 5CV (%)-within, mean within batch coefficient of variation combined across all batches;
  6. 6CV%-batch; coefficient of variation among batch means.