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 6.04
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -5.17 -0.375 1.94
Prot (kg) -6.63 -0.441 2.93
Fertility Sub Index -5.67
Calving Interval (days) 2.97 -1.459 -4.33
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index 0.79
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -1.35 -0.432 0.58
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index -0.22

* Based on an €80/tonne carbon price