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 -0.20
Milk (kg) 132.00 -0.014 -1.85
Fat (kg) -1.09 -0.375 0.41
Prot (kg) -2.80 -0.441 1.24
Fertility Sub Index -1.96
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.49
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 1.90

* Based on an €80/tonne carbon price