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 10.01
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -8.99 -0.375 3.37
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index -1.44
Calving Interval (days) 0.46 -1.459 -0.67
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 1.05
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 3.07 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 13.20

* Based on an €80/tonne carbon price