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 7.60
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -9.06 -0.375 3.39
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index -13.70
Calving Interval (days) 6.70 -1.459 -9.78
Survival (%) -3.51 1.117 -3.92
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.59
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 2.90 -0.432 -1.25
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index -5.05

* Based on an €80/tonne carbon price