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 14.39
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -12.56 -0.441 5.54
Fertility Sub Index 0.94
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 1.00 1.117 1.12
Calving Sub Index 1.56
Gestation Length (days) -1.70 -0.919 1.56
Beef Sub Index 12.45
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 6.24 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 18.58
Live WT (kg) -60.60 -0.307 18.58
Total Carbon Sub Index 47.91

* Based on an €80/tonne carbon price