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 -8.65
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) 7.98 -0.375 -2.99
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index 7.95
Calving Interval (days) -4.59 -1.459 6.70
Survival (%) 1.12 1.117 1.25
Calving Sub Index 4.14
Gestation Length (days) -4.50 -0.919 4.14
Beef Sub Index -2.82
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 6.16 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -7.36
Live WT (kg) 24.00 -0.307 -7.36
Total Carbon Sub Index -6.73

* Based on an €80/tonne carbon price