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 6.95
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -8.01 -0.375 3.00
Prot (kg) -5.18 -0.441 2.29
Fertility Sub Index -0.57
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.26 1.117 0.29
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.52
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) -0.94 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 20.74

* Based on an €80/tonne carbon price