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 0.49
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) -7.40 -0.375 2.77
Prot (kg) -1.24 -0.441 0.55
Fertility Sub Index -18.46
Calving Interval (days) 9.07 -1.459 -13.23
Survival (%) -4.68 1.117 -5.23
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.89
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 2.43 -0.432 -1.05
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -22.30

* Based on an €80/tonne carbon price