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 11.05
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -15.24 -0.375 5.71
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index 0.93
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) 0.01 1.117 0.01
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.11
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.70 -0.432 1.17
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 17.74

* Based on an €80/tonne carbon price