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 8.11
Milk (kg) -475.00 -0.014 6.65
Fat (kg) 4.41 -0.375 -1.65
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index -2.17
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index 6.14
Carcass Weight (kg) -18.40 -0.528 9.71
Age of Slaughter (days) 8.26 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 29.27

* Based on an €80/tonne carbon price