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 17.47
Milk (kg) -618.00 -0.014 8.65
Fat (kg) -4.45 -0.375 1.67
Prot (kg) -16.20 -0.441 7.15
Fertility Sub Index -1.00
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index 1.33
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 19.85

* Based on an €80/tonne carbon price