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 69.18
Milk (kg) -1894.00 -0.014 26.52
Fat (kg) -52.49 -0.375 19.66
Prot (kg) -52.11 -0.441 23.00
Fertility Sub Index 1.22
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 1.37 1.117 1.53
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 7.22
Carcass Weight (kg) -20.30 -0.528 10.71
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 17.14
Live WT (kg) -55.90 -0.307 17.14
Total Carbon Sub Index 95.54

* Based on an €80/tonne carbon price