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 -8.39
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) 4.35 -0.441 -1.92
Fertility Sub Index -4.91
Calving Interval (days) 3.38 -1.459 -4.93
Survival (%) 0.02 1.117 0.02
Calving Sub Index 3.03
Gestation Length (days) -3.30 -0.919 3.03
Beef Sub Index -0.71
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.10 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index -1.96
Live WT (kg) 6.40 -0.307 -1.96
Total Carbon Sub Index -12.92

* Based on an €80/tonne carbon price