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 0.51
Milk (kg) -182.00 -0.014 2.55
Fat (kg) 5.16 -0.375 -1.93
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -2.33
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 6.96
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 6.25 -0.432 -2.70
Maintenance Sub Index Maint. Sub Index 16.13
Live WT (kg) -52.60 -0.307 16.13
Total Carbon Sub Index 24.03

* Based on an €80/tonne carbon price