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 11.68
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -10.23 -0.375 3.83
Prot (kg) -11.12 -0.441 4.91
Fertility Sub Index -4.30
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.12
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 11.22

* Based on an €80/tonne carbon price