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 -0.87
Milk (kg) -79.00 -0.014 1.11
Fat (kg) 4.29 -0.375 -1.61
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -2.40
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.99
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 9.05

* Based on an €80/tonne carbon price