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 16.05
Milk (kg) -333.00 -0.014 4.66
Fat (kg) -13.81 -0.375 5.17
Prot (kg) -14.08 -0.441 6.21
Fertility Sub Index -0.39
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 7.43
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 0.15 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 35.75

* Based on an €80/tonne carbon price