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 7.55
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -5.68 -0.441 2.51
Fertility Sub Index 0.28
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.86 1.117 -0.96
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.15
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 3.09 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 16.15

* Based on an €80/tonne carbon price