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 24.74
Milk (kg) -379.00 -0.014 5.31
Fat (kg) -24.30 -0.375 9.10
Prot (kg) -23.40 -0.441 10.33
Fertility Sub Index -11.00
Calving Interval (days) 5.32 -1.459 -7.76
Survival (%) -2.90 1.117 -3.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.96 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -2.05
Live WT (kg) 6.70 -0.307 -2.05
Total Carbon Sub Index 10.57

* Based on an €80/tonne carbon price