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 -13.51
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) 13.17 -0.375 -4.93
Prot (kg) 10.67 -0.441 -4.71
Fertility Sub Index -5.90
Calving Interval (days) 3.23 -1.459 -4.71
Survival (%) -1.06 1.117 -1.18
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -1.58
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -18.30

* Based on an €80/tonne carbon price