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 -9.43
Milk (kg) 139.00 -0.014 -1.95
Fat (kg) 9.72 -0.375 -3.64
Prot (kg) 8.71 -0.441 -3.84
Fertility Sub Index 4.90
Calving Interval (days) -2.59 -1.459 3.78
Survival (%) 1.00 1.117 1.12
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index 2.94
Carcass Weight (kg) -8.80 -0.528 4.64
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 0.62

* Based on an €80/tonne carbon price