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 -1.06
Milk (kg) -17.00 -0.014 0.24
Fat (kg) 1.75 -0.375 -0.66
Prot (kg) 1.46 -0.441 -0.64
Fertility Sub Index 1.69
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.70
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.35 -0.432 1.01
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 12.40

* Based on an €80/tonne carbon price