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 -1.84
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 2.65 -0.375 -0.99
Prot (kg) 2.52 -0.441 -1.11
Fertility Sub Index -2.45
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 5.92
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 6.84
Live WT (kg) -22.30 -0.307 6.84
Total Carbon Sub Index 10.05

* Based on an €80/tonne carbon price