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 12.42
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -12.79 -0.375 4.79
Prot (kg) -10.63 -0.441 4.69
Fertility Sub Index 0.94
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -0.27 1.117 -0.30
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index 2.22
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 19.00

* Based on an €80/tonne carbon price