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 34.31
Milk (kg) -1184.00 -0.014 16.58
Fat (kg) -15.55 -0.375 5.82
Prot (kg) -26.98 -0.441 11.91
Fertility Sub Index -1.38
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 1.19
Carcass Weight (kg) -10.00 -0.528 5.28
Age of Slaughter (days) 9.47 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 45.70

* Based on an €80/tonne carbon price