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 1.89
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -6.29 -0.441 2.78
Fertility Sub Index -8.70
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -0.47
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.67 -0.432 -1.15
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -7.23

* Based on an €80/tonne carbon price