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 28.13
Milk (kg) -627.00 -0.014 8.78
Fat (kg) -28.84 -0.375 10.80
Prot (kg) -19.36 -0.441 8.54
Fertility Sub Index 0.04
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 3.25
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.86 -0.432 1.67
Maintenance Sub Index Maint. Sub Index 6.62
Live WT (kg) -21.60 -0.307 6.62
Total Carbon Sub Index 39.62

* Based on an €80/tonne carbon price