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 13.38
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -11.89 -0.375 4.45
Prot (kg) -10.80 -0.441 4.77
Fertility Sub Index -8.51
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -1.87 1.117 -2.09
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 0.68
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 6.99

* Based on an €80/tonne carbon price