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 19.44
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -19.62 -0.375 7.35
Prot (kg) -14.78 -0.441 6.52
Fertility Sub Index 2.39
Calving Interval (days) -1.34 -1.459 1.96
Survival (%) 0.39 1.117 0.44
Calving Sub Index -0.74
Gestation Length (days) 0.81 -0.919 -0.74
Beef Sub Index -2.87
Carcass Weight (kg) 7.20 -0.528 -3.80
Age of Slaughter (days) -2.16 -0.432 0.93
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index 13.96

* Based on an €80/tonne carbon price