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 16.30
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -14.61 -0.375 5.47
Prot (kg) -15.09 -0.441 6.66
Fertility Sub Index 0.45
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -1.24 1.117 -1.39
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 3.58
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) -1.33 -0.432 0.57
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 26.60

* Based on an €80/tonne carbon price