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 17.05
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -5.24 -0.375 1.96
Prot (kg) -15.15 -0.441 6.69
Fertility Sub Index -0.63
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) 0.85 1.117 0.95
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 13.79
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 25.66
Live WT (kg) -83.70 -0.307 25.66
Total Carbon Sub Index 55.87

* Based on an €80/tonne carbon price