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 10.42
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -7.13 -0.375 2.67
Prot (kg) -10.83 -0.441 4.78
Fertility Sub Index -5.20
Calving Interval (days) 2.60 -1.459 -3.79
Survival (%) -1.26 1.117 -1.41
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.48
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 2.31 -0.432 -1.00
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 7.42

* Based on an €80/tonne carbon price