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 26.39
Milk (kg) -938.00 -0.014 13.13
Fat (kg) -6.16 -0.375 2.31
Prot (kg) -24.80 -0.441 10.95
Fertility Sub Index 0.68
Calving Interval (days) 0.32 -1.459 -0.47
Survival (%) 1.03 1.117 1.15
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 6.14
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 16.40
Live WT (kg) -53.50 -0.307 16.40
Total Carbon Sub Index 50.19

* Based on an €80/tonne carbon price