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 -6.23
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) -2.05 -0.375 0.77
Prot (kg) 10.91 -0.441 -4.82
Fertility Sub Index 0.29
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.29 1.117 0.32
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -2.32
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index -4.03

* Based on an €80/tonne carbon price