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 8.12
Milk (kg) -87.00 -0.014 1.22
Fat (kg) -10.89 -0.375 4.08
Prot (kg) -6.40 -0.441 2.82
Fertility Sub Index 0.56
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 1.71
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index -0.09
Live WT (kg) 0.30 -0.307 -0.09
Total Carbon Sub Index 11.52

* Based on an €80/tonne carbon price