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 -5.71
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) 5.99 -0.441 -2.64
Fertility Sub Index 5.99
Calving Interval (days) -2.61 -1.459 3.81
Survival (%) 1.95 1.117 2.18
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.72
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 5.79 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 6.99

* Based on an €80/tonne carbon price