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 -11.71
Milk (kg) 442.00 -0.014 -6.19
Fat (kg) 4.98 -0.375 -1.87
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -14.89
Calving Interval (days) 8.37 -1.459 -12.21
Survival (%) -2.40 1.117 -2.68
Calving Sub Index 2.37
Gestation Length (days) -2.58 -0.919 2.37
Beef Sub Index 0.00
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -26.69

* Based on an €80/tonne carbon price