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 -9.28
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 10.17 -0.375 -3.81
Prot (kg) 8.12 -0.441 -3.58
Fertility Sub Index 2.48
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -0.05
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 8.30 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index -8.58
Live WT (kg) 28.00 -0.307 -8.58
Total Carbon Sub Index -13.25

* Based on an €80/tonne carbon price