Table 3 Allele substitution effect (standard error in parenthesis) between the 8 SNPs and survival in the herd, reproduction and calving performance
SNP | Allele | Survival in the herd (%) | Calving interval (days) | Direct calving difficulty (%) | Maternal calving difficulty (%) | Gestation length (days) | Calf Perinatal mortality (%) |
|---|---|---|---|---|---|---|---|
Number of bulls | Â | 477 | 501 | 575 | 506 | 614 | 201 |
LEPR-T945M | C to T | -0.2833 (0.2395) | 0.20 (0.44) | 0.26 (0.20) | 0.08 (0.25) | -0.06 (0.13) | -0.06 (0.16) |
LEP-2470 | C to T | -0.1036 (0.2060) | 0.19 (0.37) | -0.02 (0.17) | 0.11 (0.21) | -0.05 (0.11) | 0.30 (0.13)* |
LEP-1457 | A to G | 0.2072 (0.1290) | -0.07 (0.23) | -0.11 (0.12) | -0.07 (0.13) | -0.11 (0.07) | -0.12 (0.08) |
LEP-1238 | C to G | -0.2009 (0.1361) | 0.07 (0.25) | 0.24 (0.12)†| -0.12 (0.14) | 0.16 (0.08)* | 0.16 (0.09) †|
LEP-963 | C to T | 0.1737 (0.1333) | -0.05 (0.24) | -0.30 (0.12)* | 0.2 (0.14) | -0.17 (0.08)* | -0.14 (0.09) |
Y7F | A to T | -0.1500 (0.3342) | 0.11 (0.60) | -0.22 (0.28) | 0.25 (0.33) | -0.33 (0.18) †| 0.10 (0.23) |
R25C | C to T | 0.1550 (0.1348) | 0.03 (0.24) | -0.28 (0.12)* | 0.16 (0.14) | -0.18 (0.08)* | -0.10 (0.09) |
A80V | C to T | -0.3049 (0.1476)* | 0.29 (0.27) | 0.11 (0.13) | 0.00 (0.15) | 0.05 (0.08) | 0.08 (0.10) |