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Table 3 SNPs of the 3SR-mastitis-960-SNP custom chip, selected within the 3SR EU project for their association with mastitis-related traits

From: A validation study of loci associated with mastitis resistance in two French dairy sheep breeds

OAR

Discovery population

QTLa (Mb)

Interval (Mb)

Origin of the SNP

Number of SNPs

Start

End

54 K chip

800 K chip

SEQ

Before QC

After QC LAC

After QC MTR

2

LAC

125

124.6

125.5

19

10

 

29

24

24

2

SAR

206.7

204.2

209.7

106

146

 

252

196

180

CHU

208.7

        

3

LAC

129.7

129.7

130.1

4

6

10

20

13

12

5

LAC

96.5

95.8

96.2

11

9

 

20

17

16

12

CHU

18.3

17.9

20.4

54

76

 

130

101

97

SAR

18.4

        

16

LAC

36.2

28.3

36.8

144

110

 

254

202

183

19

CHU

26.3

23.6

28.9

75

180

 

255

202

196

LAC

28.6

        
  1. OAR Ovis aries chromosome, LAC Lacaune, SAR Sardinian–Lacaune backcross, CHU Churra, QTL quantitative trait locus, Mb megabase, SEQ sequence, QC quality control, MTR Manech Tête Rousse
  2. aQTL location