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 10.46
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -10.70 -0.441 4.72
Fertility Sub Index -13.76
Calving Interval (days) 7.21 -1.459 -10.52
Survival (%) -2.90 1.117 -3.24
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index -0.44
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.23 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -3.74

* Based on an €80/tonne carbon price