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 24.65
Milk (kg) -559.00 -0.014 7.83
Fat (kg) -9.17 -0.375 3.43
Prot (kg) -30.34 -0.441 13.39
Fertility Sub Index -4.99
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index 21.21

* Based on an €80/tonne carbon price