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 -12.96
Milk (kg) 197.00 -0.014 -2.76
Fat (kg) 16.16 -0.375 -6.05
Prot (kg) 9.40 -0.441 -4.15
Fertility Sub Index 1.29
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) 1.99 1.117 2.22
Calving Sub Index 2.28
Gestation Length (days) -2.48 -0.919 2.28
Beef Sub Index -2.25
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -18.69

* Based on an €80/tonne carbon price