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 -3.17
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 3.29 -0.441 -1.45
Fertility Sub Index 1.21
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 0.25 1.117 0.28
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -2.76
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 3.59 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 3.25
Live WT (kg) -10.60 -0.307 3.25
Total Carbon Sub Index 2.23

* Based on an €80/tonne carbon price