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 -8.82
Milk (kg) -308.00 -0.014 4.31
Fat (kg) 17.00 -0.375 -6.37
Prot (kg) 15.32 -0.441 -6.76
Fertility Sub Index 3.10
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) 0.40 1.117 0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 6.46
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 13.03
Live WT (kg) -42.50 -0.307 13.03
Total Carbon Sub Index 13.30

* Based on an €80/tonne carbon price