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 16.65
Milk (kg) -490.00 -0.014 6.86
Fat (kg) -8.58 -0.375 3.21
Prot (kg) -14.90 -0.441 6.58
Fertility Sub Index -0.47
Calving Interval (days) 0.11 -1.459 -0.16
Survival (%) -0.28 1.117 -0.31
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 7.29
Carcass Weight (kg) -20.20 -0.528 10.66
Age of Slaughter (days) 7.80 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 17.35
Live WT (kg) -56.60 -0.307 17.35
Total Carbon Sub Index 41.51

* Based on an €80/tonne carbon price