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 18.90
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -19.22 -0.375 7.20
Prot (kg) -18.55 -0.441 8.19
Fertility Sub Index 0.09
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.23 1.117 -0.26
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 1.62
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 22.81

* Based on an €80/tonne carbon price