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 16.41
Milk (kg) -633.00 -0.014 8.86
Fat (kg) -6.78 -0.375 2.54
Prot (kg) -11.34 -0.441 5.01
Fertility Sub Index 4.35
Calving Interval (days) -1.87 -1.459 2.73
Survival (%) 1.45 1.117 1.62
Calving Sub Index 1.54
Gestation Length (days) -1.68 -0.919 1.54
Beef Sub Index 12.69
Carcass Weight (kg) -35.10 -0.528 18.52
Age of Slaughter (days) 13.50 -0.432 -5.83
Maintenance Sub Index Maint. Sub Index 24.06
Live WT (kg) -78.50 -0.307 24.06
Total Carbon Sub Index 59.05

* Based on an €80/tonne carbon price