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 0.90
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) -5.95 -0.375 2.23
Prot (kg) -2.39 -0.441 1.05
Fertility Sub Index -16.67
Calving Interval (days) 8.89 -1.459 -12.97
Survival (%) -3.31 1.117 -3.70
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index -0.09
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index -13.20

* Based on an €80/tonne carbon price