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 35.14
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -35.65 -0.375 13.35
Prot (kg) -29.99 -0.441 13.24
Fertility Sub Index -2.05
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) -1.99 1.117 -2.22
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 1.78
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.27 -0.432 -0.12
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 38.63

* Based on an €80/tonne carbon price