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 9.82
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -6.12 -0.375 2.29
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index 0.57
Calving Interval (days) -0.32 -1.459 0.47
Survival (%) 0.09 1.117 0.10
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 0.45
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.83 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 14.75

* Based on an €80/tonne carbon price