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 7.93
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -8.02 -0.375 3.00
Prot (kg) -6.31 -0.441 2.78
Fertility Sub Index -1.75
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) -0.46 1.117 -0.51
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 1.41
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 10.99

* Based on an €80/tonne carbon price