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 14.61
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -12.97 -0.375 4.86
Prot (kg) -11.56 -0.441 5.10
Fertility Sub Index 0.89
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 0.25 1.117 0.28
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.84
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 27.71

* Based on an €80/tonne carbon price