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 15.24
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -11.58 -0.375 4.34
Prot (kg) -15.35 -0.441 6.77
Fertility Sub Index -1.68
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 1.49
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index 12.05

* Based on an €80/tonne carbon price