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 10.38
Milk (kg) -435.00 -0.014 6.09
Fat (kg) -0.90 -0.375 0.34
Prot (kg) -8.96 -0.441 3.95
Fertility Sub Index -1.40
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.35 1.117 0.39
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 1.39
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 9.74 -0.432 -4.20
Maintenance Sub Index Maint. Sub Index 11.37
Live WT (kg) -37.10 -0.307 11.37
Total Carbon Sub Index 22.21

* Based on an €80/tonne carbon price