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 9.23
Milk (kg) -533.00 -0.014 7.46
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index -1.30
Calving Interval (days) 0.58 -1.459 -0.85
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index 12.92
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 9.05 -0.432 -3.91
Maintenance Sub Index Maint. Sub Index 25.26
Live WT (kg) -82.40 -0.307 25.26
Total Carbon Sub Index 47.81

* Based on an €80/tonne carbon price