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 -0.95
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 2.46 -0.375 -0.92
Prot (kg) 1.23 -0.441 -0.54
Fertility Sub Index -0.59
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index 4.92
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 6.35
Live WT (kg) -20.70 -0.307 6.35
Total Carbon Sub Index 11.55

* Based on an €80/tonne carbon price