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 -1.12
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 0.70 -0.441 -0.31
Fertility Sub Index -2.39
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) 1.28 1.117 1.43
Calving Sub Index 1.77
Gestation Length (days) -1.93 -0.919 1.77
Beef Sub Index 1.48
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 0.73 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 2.07

* Based on an €80/tonne carbon price