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 8.68
Milk (kg) -294.00 -0.014 4.12
Fat (kg) 0.10 -0.375 -0.04
Prot (kg) -10.43 -0.441 4.60
Fertility Sub Index -0.47
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 1.78
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -1.20 -0.432 0.52
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 13.91

* Based on an €80/tonne carbon price