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 16.53
Milk (kg) -238.00 -0.014 3.33
Fat (kg) -18.14 -0.375 6.79
Prot (kg) -14.51 -0.441 6.40
Fertility Sub Index -4.58
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 13.35

* Based on an €80/tonne carbon price