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 24.37
Milk (kg) -616.00 -0.014 8.62
Fat (kg) -19.57 -0.375 7.33
Prot (kg) -19.06 -0.441 8.41
Fertility Sub Index 9.74
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 2.49 1.117 2.78
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.15
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 38.08

* Based on an €80/tonne carbon price