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 1.95
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) -7.71 -0.375 2.89
Prot (kg) -5.15 -0.441 2.27
Fertility Sub Index -4.26
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -0.36
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -3.97

* Based on an €80/tonne carbon price