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 6.45
Milk (kg) -85.00 -0.014 1.19
Fat (kg) -6.03 -0.375 2.26
Prot (kg) -6.79 -0.441 3.00
Fertility Sub Index 2.24
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 1.74 1.117 1.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.81
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -5.90 -0.432 2.55
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 10.61

* Based on an €80/tonne carbon price