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 14.97
Milk (kg) -354.00 -0.014 4.96
Fat (kg) -11.55 -0.375 4.33
Prot (kg) -12.89 -0.441 5.69
Fertility Sub Index 1.76
Calving Interval (days) -2.10 -1.459 3.06
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 1.36
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 19.68

* Based on an €80/tonne carbon price