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 14.40
Milk (kg) -113.00 -0.014 1.58
Fat (kg) -20.40 -0.375 7.64
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 2.28
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 0.01
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 19.84

* Based on an €80/tonne carbon price