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 7.58
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -8.42 -0.375 3.15
Prot (kg) -4.44 -0.441 1.96
Fertility Sub Index -15.60
Calving Interval (days) 7.58 -1.459 -11.06
Survival (%) -4.06 1.117 -4.54
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -2.04
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price