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 19.32
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -23.41 -0.375 8.77
Prot (kg) -16.20 -0.441 7.15
Fertility Sub Index 0.32
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 6.54
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) -2.45 -0.432 1.06
Maintenance Sub Index Maint. Sub Index 8.19
Live WT (kg) -26.70 -0.307 8.19
Total Carbon Sub Index 34.25

* Based on an €80/tonne carbon price