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 12.95
Milk (kg) -271.00 -0.014 3.79
Fat (kg) -11.07 -0.375 4.15
Prot (kg) -11.35 -0.441 5.01
Fertility Sub Index 4.13
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 1.50 1.117 1.68
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.06
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 18.76

* Based on an €80/tonne carbon price