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 25.41
Milk (kg) -381.00 -0.014 5.33
Fat (kg) -26.67 -0.375 9.99
Prot (kg) -22.85 -0.441 10.09
Fertility Sub Index -1.18
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index -1.41
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 26.82

* Based on an €80/tonne carbon price