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 -7.89
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) 9.48 -0.375 -3.55
Prot (kg) 6.43 -0.441 -2.84
Fertility Sub Index 3.66
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index 8.92
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) -1.73 -0.432 0.75
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price