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 16.73
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -19.93 -0.375 7.46
Prot (kg) -11.55 -0.441 5.10
Fertility Sub Index 10.46
Calving Interval (days) -5.83 -1.459 8.51
Survival (%) 1.75 1.117 1.96
Calving Sub Index 1.99
Gestation Length (days) -2.16 -0.919 1.99
Beef Sub Index -0.76
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.86 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 37.00

* Based on an €80/tonne carbon price