Table 2.
Model | Parameter | Trait | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
MY | FY | PY | CI | ICF | IFL | CR | SCS150 | SCS400 | ||
A | 1356452 | 1813.04 | 1269.15 | 4215.19 | 717.658 | 3056.16 | 12.6991 | 17693.4 | 16336.5 | |
(%) | 41.16 (0.81) | 33.34 (0.82) | 30.98 (0.81) | 5.02 (0.43) | 6.41 (0.49) | 3.13 (0.35) | 2.36 (0.32) | 9.26 (0.54) | 12.0 (0.60) | |
AD | 1356134 | 1812.49 | 1268.93 | 4215.18 | 717.690 | 3056.15 | 12.6991 | 17693.82 | 16336.80 | |
(%) | 41.13 (0.81) | 33.31 (0.82) | 30.95 (0.81) | 5.02 (0.43) | 6.41 (0.49) | 3.13 (0.35) | 2.35 (0.32) | 9.26 (0.54) | 11.94 (0.60) | |
(%) | 0.77 (0.28) | 0.90 (0.31) | 0.87 (0.32) | 0.00 (0.38) | 0.35 (0.41) | 0.09 (0.39) | 0.04 (0.40) | 0.16 (0.35) | 0.34 (0.36) | |
(%) | 98.17 (0.66) | 97.36 (0.89) | 97.27 (0.99) | 99.93 (7.63) | 94.76 (5.78) | 97.23 (11.89) | 98.52 (16.45) | 98.30 (3.66) | 97.22 (2.87) | |
(%) | 1.83 (0.66) | 2.64 (0.89) | 2.73 (0.99) | 0.07 (7.63) | 5.24 (5.78) | 2.77 (11.89) | 1.48 (16.45) | 1.70 (3.66) | 2.78 (2.87) | |
ADR | 1355963 | 1812.48 | 1268.69 | 4215.08 | 717.624 | 3056.15 | 12.6991 | 17693.8 | 16336.8 | |
(%) | 41.10 (0.81) | 33.27 (0.82) | 30.90 (0.81) | 5.01 (0.43) | 6.38 (0.49) | 3.13 (0.35) | 2.35 (0.32) | 9.25 (0.54) | 11.94 (0.60) | |
(%) | 0.51 (0.32) | 0.54 (0.32) | 0.52 (0.36) | 0* | 0.14 (0.47) | 0.09 (0.39) | 0.04 (0.40) | 0.14 (0.40) | 0.34 (0.36) | |
(%) | 0.17 (0.11) | 0.25 (0.12) | 0.24 (0.13) | 0.07 (0.12) | 0.13 (0.14) | 0* | 0* | 0.01 (0.12) | 0* | |
(%) | 98.38 (0.68) | 97.68 (0.92) | 97.62 (1.02) | 98.53 (2.30) | 95.94 (6.11) | 97.23 (11.93) | 98.52 (16.76) | 98.39 (3.74) | 97.22 (2.87) | |
(%) | 1.22 (0.75) | 1.60 (1.01) | 1.63 (1.12) | 0* | 2.09 (6.91) | 2.77 (11.89) | 1.48 (16.45) | 1.46 (4.20) | 2.78 (2.87) | |
(%) | 0.40 (0.26) | 0.72 (0.37) | 0.75 (0.40) | 1.47 (2.25) | 1.97 (2.21) | 0* | 0* | 0.15 (1.29) | 0* |
Model A, additive model; AD, additive + dominance model; ADR, additive + dominance + ROH model
, phenotypic variance (excluding the herd-year-season variance); , additive genetic variance; , dominance variance; , ROH variance; , genetic variance ( for model AD, and for model ADR)
MY, 305-day milk yield (kg); FY, 305-day fat yield (kg); PY, 305-day protein yield (kg); CI, calving interval (days); ICF, interval calving to first insemination (days); IFL, interval first to last insemination (days); CR, conception rate (%); SCS150 somatic cell score day 5 to 150 (1000 + 100*[log2 of cells/mL]); SCS400: somatic cell score day 151 to 400 (1000 + 100*[log2 of cells/mL])
*The corresponding variance component was fixed to 0 (because its initial estimate was slightly negative)