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 10.49
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -14.00 -0.375 5.24
Prot (kg) -5.20 -0.441 2.30
Fertility Sub Index 0.59
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.78
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 16.62

* Based on an €80/tonne carbon price