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 4.58
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -14.58 -0.375 5.46
Prot (kg) -4.31 -0.441 1.90
Fertility Sub Index -7.77
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index -1.47
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -6.14

* Based on an €80/tonne carbon price