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 -4.37
Milk (kg) 7.00 -0.014 -0.10
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 4.05 -0.441 -1.79
Fertility Sub Index -0.89
Calving Interval (days) 0.55 -1.459 -0.80
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 3.44
Gestation Length (days) -3.74 -0.919 3.44
Beef Sub Index 0.33
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 4.48 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 1.15

* Based on an €80/tonne carbon price