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 -6.15
Milk (kg) 251.00 -0.014 -3.51
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) 5.26 -0.441 -2.32
Fertility Sub Index 0.67
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 2.89
Carcass Weight (kg) -13.00 -0.528 6.86
Age of Slaughter (days) 9.18 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 11.43
Live WT (kg) -37.30 -0.307 11.43
Total Carbon Sub Index 10.20

* Based on an €80/tonne carbon price