Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.62
Milk (kg) -472.00 -0.014 6.61
Fat (kg) -3.97 -0.375 1.49
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index -1.66
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.32
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 17.93

* Based on an €80/tonne carbon price