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 -2.18
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) 2.72 -0.375 -1.02
Prot (kg) -1.25 -0.441 0.55
Fertility Sub Index -2.86
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.23
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -3.92

* Based on an €80/tonne carbon price