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 -6.89
Milk (kg) 74.00 -0.014 -1.04
Fat (kg) 7.45 -0.375 -2.79
Prot (kg) 6.94 -0.441 -3.06
Fertility Sub Index 0.28
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -1.29
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -7.02

* Based on an €80/tonne carbon price