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 5.91
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index 1.18
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) 0.39 1.117 0.44
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.16
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price