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 13.76
Milk (kg) -479.00 -0.014 6.71
Fat (kg) -5.82 -0.375 2.18
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 1.19
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.40 1.117 0.45
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.36
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.81 -0.432 0.78
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 27.66

* Based on an €80/tonne carbon price