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 21.26
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -22.20 -0.375 8.32
Prot (kg) -16.83 -0.441 7.43
Fertility Sub Index 1.10
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.90 1.117 -1.01
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index 1.26
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 25.16

* Based on an €80/tonne carbon price