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Table 3 Percentage of increase in selection efficiency of GS for each phenotypic trait, estimated for both selection strategies (Strategy 1 and 2), model ratio (i.e., GBLUP/PBLUP, BRR/PBLUP and BL/PBLUP) and prediction efficiency (r1 - predictive ability, r2 - predictive accuracy, r3 - theoretical accuracy, and r4 - prediction accuracy). Approach 1 and 2 are respectively the breeding cycle length assumptions without and with flowering greenhouse stimulation (i.e. 18 and 11 years)

From: Evaluation of the efficiency of genomic versus pedigree predictions for growth and wood quality traits in Scots pine

   

Traits

       

Selection

Ratio

Pred. eff.

Ht1

Ht2

DBH1

DBH2

MFA

MOEs

DEN

MOEd

Strategy 1

GBLUP/PBLUP

r1

90.5

110.8

92.6

126.1

87.1

94.9

95.2

86.4

(Approach 1)

 

r2

81.5

109.8

103.6

124.5

87.8

96.8

93.9

88.7

  

r3

126.9

126.7

132.7

137.7

124.6

126.7

123.0

119.4

  

r4

61.9

87.5

73.8

73.8

71.4

84.0

80.3

78.1

 

BRR/PBLUP

r1

100.0

89.2

114.8

143.5

93.6

100.0

95.1

95.5

  

r2

85.2

86.9

118.2

128.6

136.7

87.1

87.7

83.1

  

r4

59.5

70.0

73.8

71.4

71.4

81.3

77.8

78.5

 

BL/PBLUP

r1

90.5

83.8

114.8

126.1

80.7

84.6

90.2

81.8

  

r2

100.0

109.8

96.4

116.3

132.7

90.3

93.9

80.3

  

r4

57.1

80.0

73.8

71.4

66.7

76.0

77.8

75.6

Strategy 1

GBLUP/PBLUP

r1

211.7

245.0

215.2

270.0

206.2

219.9

219.3

205.0

(Approach 2)

 

r2

197.0

243.4

233.2

267.4

207.2

222.0

217.2

208.8

  

r3

271.3

270.3

280.8

289.0

267.5

270.9

264.8

258.9

  

r4

164.9

206.8

184.4

184.4

180.5

201.1

195.0

191.4

 

BRR/PBLUP

r1

227.3

209.6

251.5

298.4

216.7

227.3

219.3

219.8

  

r2

203.0

205.8

257.0

274.0

287.4

206.2

207.1

199.6

  

r4

161.0

178.2

184.4

180.5

180.5

196.7

190.9

191.4

 

BL/PBLUP

r1

211.7

200.7

251.5

270.0

195.6

202.1

211.3

197.5

  

r2

227.3

243.4

221.3

254.0

280.7

211.4

217.2

195.0

  

r4

157.1

194.6

184.4

180.5

172.3

188.0

190.9

187.4

Strategy 2

GBLUP/PBLUP

r1

11.1

23.0

12.4

31.9

9.1

13.7

13.8

8.7

(Approach 1)

 

r2

5.9

22.4

18.8

31.0

9.5

14.8

13.1

10.1

  

r3

32.4

32.2

35.8

38.7

31.0

32.2

30.1

28.1

  

r4

-5.6

9.4

1.4

1.4

0.0

7.3

5.1

3.9

 

BRR/PBLUP

r1

16.7

10.4

25.3

42.0

12.9

17.7

13.8

14.0

  

r2

8.0

9.0

27.3

33.3

38.1

9.1

9.5

6.8

  

r4

-6.9

-0.8

1.4

0.0

0.0

5.8

3.7

3.9

 

BL/PBLUP

r1

11.1

7.2

25.3

31.9

5.4

7.7

11.0

6.1

  

r2

16.7

22.4

14.6

26.2

35.7

11.0

13.1

5.2

  

r4

-8.3

5.0

1.4

0.0

-2.8

2.7

3.7

2.44

Strategy 2

GBLUP/PBLUP

r1

81.8

101.2

83.8

115.8

78.6

86.0

86.3

77.9

(Approach 2)

 

r2

73.2

100.3

94.4

114.3

79.2

87.8

85.0

80.2

  

r3

116.6

116.4

122.2

126.9

114.4

116.4

112.8

109.4

  

r4

54.6

79.0

65.9

65.9

63.6

75.6

72.1

70.0

 

BRR/PBLUP

r1

90.9

80.6

105.1

132.4

84.8

90.9

86.3

86.6

  

r2

76.8

78.4

108.3

118.2

126.0

78.6

79.2

74.8

  

r4

52.3

62.3

65.9

63.6

63.6

73.1

69.7

70.0

 

BL/PBLUP

r1

81.8

75.4

105.1

115.8

72.4

76.2

81.6

73.6

  

r2

90.9

100.3

87.4

106.5

122.1

81.7

85.0

72.1

  

r4

50.0

71.8

65.9

63.6

59.1

68.0

69.7

67.6