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 18.78
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -19.64 -0.375 7.36
Prot (kg) -14.39 -0.441 6.35
Fertility Sub Index -2.61
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) -0.89 1.117 -0.99
Calving Sub Index -0.83
Gestation Length (days) 0.90 -0.919 -0.83
Beef Sub Index -3.20
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 12.04

* Based on an €80/tonne carbon price