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 17.29
Milk (kg) -612.00 -0.014 8.57
Fat (kg) -3.81 -0.375 1.43
Prot (kg) -16.53 -0.441 7.30
Fertility Sub Index 0.52
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.09 1.117 0.10
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 5.69
Carcass Weight (kg) -15.00 -0.528 7.91
Age of Slaughter (days) 5.14 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 35.79

* Based on an €80/tonne carbon price