Trait | Extended lactation | Lactation persistency | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 | MY | PY | FY | UY | LY | SCY | MY | PY | FY | UY | LY |
Extended lactation protein | -0.18 | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Extended lactation fat | -0.25 | 0.67 | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Extended lactation useful yield | -0.12 | 0.72 | 0.69 | Â | Â | Â | Â | Â | Â | Â | Â |
Extended lactation lactose | -0.06 | 0.01 | 0.13 | 0.08 | Â | Â | Â | Â | Â | Â | Â |
Extended lactation somatic cell | -0.04 | 0.62 | 0.64 | 0.83 | 0.08 | Â | Â | Â | Â | Â | Â |
Milk persistency | 0.88 | -0.20 | -0.28 | -0.12 | -0.07 | -0.02 | Â | Â | Â | Â | Â |
Protein persistency | 0.18 | 0.54 | 0.45 | 0.54 | 0.27 | 0.59 | 0.23 | Â | Â | Â | Â |
Fat persistency | 0.21 | 0.18 | 0.28 | 0.31 | 0.21 | 0.31 | 0.25 | 0.64 | Â | Â | Â |
Useful yield persistency | 0.02 | 0.29 | 0.42 | 0.45 | 0.44 | 0.39 | 0.01 | 0.55 | 0.51 | Â | Â |
Lactose persistency | 0.04 | 0.01 | 0.11 | 0.10 | 0.85 | 0.09 | 0.01 | 0.39 | 0.36 | 0.54 | Â |
Somatic cell persistency | 0.15 | 0.44 | 0.46 | 0.62 | 0.16 | 0.78 | 0.23 | 0.77 | 0.59 | 0.49 | 0.30 |