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 -3.31
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -4.07 -0.375 1.52
Prot (kg) 4.16 -0.441 -1.84
Fertility Sub Index -2.81
Calving Interval (days) 2.10 -1.459 -3.06
Survival (%) 0.23 1.117 0.26
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -1.34
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.02 -0.432 -3.03
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index -8.21

* Based on an €80/tonne carbon price