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 28.27
Milk (kg) -828.00 -0.014 11.59
Fat (kg) -15.72 -0.375 5.89
Prot (kg) -24.45 -0.441 10.79
Fertility Sub Index -2.50
Calving Interval (days) 1.68 -1.459 -2.45
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 4.49
Carcass Weight (kg) -15.20 -0.528 8.02
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 14.19
Live WT (kg) -46.30 -0.307 14.19
Total Carbon Sub Index 45.14

* Based on an €80/tonne carbon price