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 9.02
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -14.16 -0.375 5.30
Prot (kg) -8.43 -0.441 3.72
Fertility Sub Index -6.91
Calving Interval (days) 4.50 -1.459 -6.57
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index 0.09
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.94 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 4.70

* Based on an €80/tonne carbon price