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 -12.87
Milk (kg) 450.00 -0.014 -6.30
Fat (kg) 7.32 -0.375 -2.74
Prot (kg) 8.67 -0.441 -3.83
Fertility Sub Index -10.89
Calving Interval (days) 6.58 -1.459 -9.60
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 3.52
Gestation Length (days) -3.83 -0.919 3.52
Beef Sub Index -0.71
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 5.81 -0.432 -2.51
Maintenance Sub Index Maint. Sub Index -5.12
Live WT (kg) 16.70 -0.307 -5.12
Total Carbon Sub Index -26.06

* Based on an €80/tonne carbon price