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 10.93
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -6.91 -0.375 2.59
Prot (kg) -9.82 -0.441 4.33
Fertility Sub Index -1.48
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.52
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 16.05

* Based on an €80/tonne carbon price