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 15.73
Milk (kg) -583.00 -0.014 8.16
Fat (kg) -3.12 -0.375 1.17
Prot (kg) -14.49 -0.441 6.40
Fertility Sub Index 0.53
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) 0.37 1.117 0.41
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 4.82
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 14.75
Live WT (kg) -48.10 -0.307 14.75
Total Carbon Sub Index 36.02

* Based on an €80/tonne carbon price