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 27.90
Milk (kg) -621.00 -0.014 8.69
Fat (kg) -28.76 -0.375 10.77
Prot (kg) -19.11 -0.441 8.43
Fertility Sub Index 0.61
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index 3.04
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -3.25 -0.432 1.40
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 39.60

* Based on an €80/tonne carbon price