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 -10.41
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 8.32 -0.375 -3.12
Prot (kg) 10.75 -0.441 -4.74
Fertility Sub Index 7.20
Calving Interval (days) -3.29 -1.459 4.80
Survival (%) 2.15 1.117 2.40
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 6.89
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 0.91 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 14.12

* Based on an €80/tonne carbon price