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 15.49
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -19.15 -0.375 7.17
Prot (kg) -13.61 -0.441 6.01
Fertility Sub Index 0.74
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 2.40
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.30 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 24.42

* Based on an €80/tonne carbon price