Table 3.
Target traits2 | Coefficients | Indicator traits1 | ||||
---|---|---|---|---|---|---|
| ||||||
CWT | BFT | EMA | MAR | ELP | ||
RCW | G | 0.95±0.02 | 0.11±0.16 | 0.60±0.10 | 0.21±0.14 | −0.16±0.15 |
P | 0.91±0.01 | 0.20±0.02 | 0.54±0.02 | 0.12±0.02 | −0.23±0.02 | |
RCP | G | 0.02±0.17 | −0.63±0.10 | 0.72±0.09 | 0.17±0.15 | 0.76±0.07 |
P | −0.20±0.02 | −0.44±0.02 | 0.31±0.02 | 0.04±0.02 | 0.54±0.02 | |
TFW | G | 0.73±0.08 | 0.77±0.08 | −0.27±0.17 | 0.01±0.17 | −0.90±0.04 |
P | 0.77±0.01 | 0.56±0.01 | 0.08±0.02 | 0.07±0.02 | −0.65±0.01 | |
TFP | G | 0.06±0.17 | 0.70±0.09 | −0.64±0.11 | −0.11±0.15 | −0.82±0.06 |
P | 0.30±0.02 | 0.50±0.02 | −0.22±0.02 | 0.01±0.02 | −0.58±0.01 | |
TBW | G | 0.76±0.08 | −0.02±0.17 | 0.40±0.14 | −0.01±0.16 | −0.06±0.17 |
P | 0.62±0.01 | 0.05±0.02 | 0.29±0.02 | −0.02±0.02 | −0.11±0.02 | |
TBP | G | −0.33±0.17 | −0.66±0.12 | 0.12±0.18 | −0.26±0.17 | 0.64±0.12 |
P | −0.38±0.02 | −0.37±0.02 | −0.12±0.02 | −0.15±0.02 | 0.38±0.02 |
CWT, cold carcass weight; BFT, back fat thickness; EMA, eye muscle area; MAR, marbling score; ELP, estimated lean yield percentage; RCW, retail cut weight; G, genetic correlation coefficient; P, phenotypic correlation coefficient; RCP, retail cut percentage; TFW, trimmed fat weight; TFP, trimmed fat percentage; TBW, trimmed bone weight; TBP, trimmed bone percentage.
Traits selected to improve target traits.
Traits to improve.