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 24.68
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -20.94 -0.375 7.84
Prot (kg) -20.50 -0.441 9.05
Fertility Sub Index 1.78
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) 0.47 1.117 0.53
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -1.69
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.20 -0.432 -3.54
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 32.40

* Based on an €80/tonne carbon price