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 16.81
Milk (kg) -276.00 -0.014 3.86
Fat (kg) -16.44 -0.375 6.16
Prot (kg) -15.38 -0.441 6.79
Fertility Sub Index -0.76
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) -1.23 1.117 -1.37
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.17
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 19.16

* Based on an €80/tonne carbon price