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 22.74
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -23.09 -0.375 8.65
Prot (kg) -19.71 -0.441 8.70
Fertility Sub Index -8.33
Calving Interval (days) 4.51 -1.459 -6.58
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 1.60
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 17.21

* Based on an €80/tonne carbon price