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 -7.09
Milk (kg) -174.00 -0.014 2.44
Fat (kg) 14.89 -0.375 -5.58
Prot (kg) 8.95 -0.441 -3.95
Fertility Sub Index 2.76
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 0.32 1.117 0.36
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.21
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 0.62

* Based on an €80/tonne carbon price