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 12.97
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -17.41 -0.375 6.52
Prot (kg) -11.66 -0.441 5.15
Fertility Sub Index 2.12
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.41 1.117 0.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.93
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) -0.66 -0.432 0.28
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 24.47

* Based on an €80/tonne carbon price