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 -4.34
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) -0.57 -0.375 0.21
Prot (kg) 4.38 -0.441 -1.93
Fertility Sub Index 0.94
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.67
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index -1.07

* Based on an €80/tonne carbon price