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 5.42
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -4.06 -0.375 1.52
Prot (kg) -4.91 -0.441 2.17
Fertility Sub Index -0.93
Calving Interval (days) 0.47 -1.459 -0.69
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.80
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 5.76
Live WT (kg) -18.80 -0.307 5.76
Total Carbon Sub Index 14.84

* Based on an €80/tonne carbon price