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 6.15
Milk (kg) -68.00 -0.014 0.95
Fat (kg) -7.94 -0.375 2.97
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index -5.93
Calving Interval (days) 3.15 -1.459 -4.60
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 1.10

* Based on an €80/tonne carbon price