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 22.68
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -20.83 -0.375 7.80
Prot (kg) -19.76 -0.441 8.72
Fertility Sub Index 1.49
Calving Interval (days) -1.31 -1.459 1.91
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.06
Gestation Length (days) 0.06 -0.919 -0.06
Beef Sub Index -0.25
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.05 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 26.72

* Based on an €80/tonne carbon price