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 -0.04
Milk (kg) 29.00 -0.014 -0.41
Fat (kg) 2.84 -0.375 -1.06
Prot (kg) -3.25 -0.441 1.43
Fertility Sub Index -1.89
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.07
Gestation Length (days) -0.08 -0.919 0.07
Beef Sub Index -0.23
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -0.92

* Based on an €80/tonne carbon price